Choose the best answer to each of the following. Explain your reasoning. A geocentric model of the universe is (a) any model that places Earth at the centre of the universe. (b) any model that has Earth as a planet orbiting the Sun. (c) any model that places the Sun at the center of the universe.

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Answer 1

Textbook Question

Chapter 3, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

A geocentric model of the universe is (a) any model that places Earth at the centre of the universe. (b) any model that has Earth as a planet orbiting the Sun. (c) any model that places the Sun at the center of the universe.

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

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A rectangle measuring 30.0 cm by 40.0 cm is located inside a region of a spatially uniform magnetic field of 1.70 T , with the field perpendicular to the plane of the coil (the figure (Figure 1)). The coil is pulled out at a steady rate of 2.00 cm/s traveling perpendicular to the field lines. The region of the field ends abruptly as shown. Find the emf induced in this coil when it is all inside the field, when it is partly in the field, and when it is fully outside. Please show all steps.

A rectangular circuit is moved at a constant velocity of 3.00 m/s into, through, and then out of a uniform 1.25 T magnetic field, as shown in the figure (Figure 1). The magnetic field region is considerably wider than 50.0 cm . Find the direction (clockwise or counterclockwise) of the current induced in the circuit as it is going into the magnetic field (the first case), totally within the magnetic field but still moving (the second case), and moving out of the field (the third case). Find the magnitude of the current induced in the circuit as it is going into the magnetic field . Find the magnitude of the current induced in the circuit as it is totally within the magnetic field but still moving. Find the magnitude of the current induced in the circuit as it is moving out of the field. Please show all steps

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Answer 2

Textbook Question

Chapter 3, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

A geocentric model of the universe is (a) any model that places Earth at the centre of the universe. (b) any model that has Earth as a planet orbiting the Sun. (c) any model that places the Sun at the center of the universe.

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

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Answer 3

Textbook Question

Chapter 3, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

A geocentric model of the universe is (a) any model that places Earth at the centre of the universe. (b) any model that has Earth as a planet orbiting the Sun. (c) any model that places the Sun at the center of the universe.

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

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Answer 4

Textbook Question

Chapter 3, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

A geocentric model of the universe is (a) any model that places Earth at the centre of the universe. (b) any model that has Earth as a planet orbiting the Sun. (c) any model that places the Sun at the center of the universe.

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

Answer 8

Expert Solution & Answer

To determine

The geocentric model.

Answer to Problem 1QQ

The correct answer is (a).

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The geocentric model.

Answer 12

Answer to Problem 1QQ

The correct answer is (a).

Answer 13

Explanation of Solution

Introduction:

Geocentric model was first created by Aristotle. Then, Ptolemy who is a Greek astronomer gives the detailed explanation about the geocentric model.

The geocentric model is developed by the ancient Greeks. Rendering to this, the earth is at the center of the universe and all the planets and Sun revolves around the Earth in a specific orbit.

Therefore, the answer is an option (a).

According to this model, the center of the universe is the Earth and the Sun and the other planets revolve around it. So, option (b) is incorrect.

Unlike in the geocentric model, in the heliocentric model, the Sun is placed at the center of the universe. So, option (c) is incorrect.

Conclusion:

Therefore, the correct answer is (a).