The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Question

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Answer 1

Question

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

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Answer 2

Question

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

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Answer 3

Question

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

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Answer 4

Question

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

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Answer 5

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Answer 6

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Answer 7

Chapter 19, Problem 1CQ

To determine

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Answer 8

Expert Solution & Answer

Answer to Problem 1CQ

Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The shape of image on the screen also depends upon the distance of the screen from the point where light is coming. If the distance of the screen from the pinhole camera is varied, the size of image also varied.

If the screen is close to gaps or holes formed by leaves, then the spot of light will have the same shape on the screen as the shape of the hole or gap.

But in this case, screen is the ground which is very far away from the spot of light, therefore the spot acts like a pinhole camera and image size will increase.

Brightness of the image will decrease because light spreads over a larger area. The bright spots varying brightness are observed and are circular in shape because the object is sun and inverted image of the object is obtained on the screen. Spots are not extremely sharp because light gets diffracted through a small hole.

Conclusion:

Thus, Circles of varying brightness are formed because the gaps acts like a pinhole camera and the image formed is inverted image of the object and here object is Sun.

Answer 12

Ch. 19.1 - Prob. 19.1ST Ch. 19.2 - Prob. 19.2ST Ch. 19.2 - Prob. 19.3ST Ch. 19.3 - Prob. 19.4ST Ch. 19.4 - Prob. 19.5ST Ch. 19.6 - Prob. 19.6ST Ch. 19.7 - Prob. 19.7ST Ch. 19 - Prob. 1CQ Ch. 19 - Prob. 2CQ Ch. 19 - Prob. 3CQ

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Concept explainers

The reason for the circles formed when the light is passed through the gaps in the leaves of irregular shapes.

Answer to Problem 1CQ

Explanation of Solution

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Chapter 19 Solutions