The nature of the propagation of the gap.

Question

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Answer 1

Question

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

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Imagine you are out for a stroll on a sunny day when you encounter a lake. Unpolarized light from the sun is reflected off the lake into your eyes. However, you notice when you put on your vertically polarized sunglasses, the light reflected off the lake no longer reaches your eyes. What is the angle between the unpolarized light and the surface of the water, in degrees, measured from the horizontal? You may assume the index of refraction of air is nair=1 and the index of refraction of water is nwater=1.33 . Round your answer to three significant figures. Just enter the number, nothing else.

Answer 2

Question

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

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Answer 3

Question

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

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Answer 4

Question

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

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Answer 5

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

Answer 6

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

Answer 7

Chapter 16, Problem 16.1QQ

(i)

To determine

The nature of the propagation of the gap.

Answer 8

(i)

Expert Solution

Answer to Problem 16.1QQ

Option (b) is correct.

Answer 9

(i)

Expert Solution

Answer 10

(i)

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the direction of propagation of the wave is towards the ticket window. When one person leaves, the gap is filled by the next person step forward to fill the gap it means the disturbance in the medium is also towards the ticket window.

As the disturbance in the medium and the direction of propagation both are in the same direction that is parallel to each other therefore, the propagation of gap is longitudinal.

Conclusion:

The disturbance in the medium and the direction of propagation are not perpendicular. Hence, Option (a) is not correct.

The disturbance in the medium and the direction of propagation are in the same direction. Hence, Option (b) is correct.

Answer 13

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

Answer 14

(ii)

To determine

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

Answer 15

(ii)

Expert Solution

Answer to Problem 16.1QQ

Option (a) is correct.

Answer 16

(ii)

Expert Solution

Answer 17

(ii)

Expert Solution

Answer 18

Expert Solution

Answer 19

Explanation of Solution

In a transverse wave the disturbance in the medium is perpendicular to the direction of propagation. In a longitudinal wave the disturbance in the medium is parallel to the direction of propagation.

In this case, the people stand up of sit down whereas the pulse moves either to the left or to the right. So, the disturbance in the medium and the direction of propagation of the pulse are perpendicular to each other.

The direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other therefore, the pulse is transverse.

Conclusion:

The direction of propagation of the pulse and the disturbance in the medium are perpendicular. Hence, Option (a) is correct.

The direction of propagation of the pulse and the disturbance in the medium are not in the same direction. Hence, Option (b) is not correct.

Answer 20

Ch. 16 - Prob. 16.1QQ Ch. 16 - A sinusoidal wave of frequency f is traveling...Ch. 16 - The amplitude of a wave is doubled, with no other...Ch. 16 - Suppose you create a pulse by moving the free end...Ch. 16 - Which of the following, taken by itself, would be...Ch. 16 - If one end of a heavy rope is attached to one end...Ch. 16 - Prob. 16.2OQ Ch. 16 - Rank the waves represented by the following...Ch. 16 - By what factor would von have to multiply the...Ch. 16 - When all the strings on a guitar (Fig. OQ16.5) are...

The nature of the propagation of the gap.

Solution Summary: The author explains that the direction of propagation of the pulse and the disturbance in the medium are perpendicular to each other.

Concept explainers

The nature of the propagation of the gap.

Answer to Problem 16.1QQ

Explanation of Solution

The resultant pulse moves around the stadium and the pulse is (a) transverse or (b) longitudinal

Answer to Problem 16.1QQ

Explanation of Solution

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Chapter 16 Solutions