# AP (Advanced Placement) Physics(B-C): Questions 293 - 297 of 921

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## Question number: 293

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MCQ▾

### Question

A circular loop of wire is rotated through a magnetic field so that the induced in the loop fluctuates as a sinusoidal function. The area of the loop is , the strength of the magnetic field is , and the loop rotates at a rate of . What is the maximum induced in the loop?

### Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

## Question number: 294

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MCQ▾

### Question

The rate at which momentum changes is:

### Choices

Choice (5)Response

a.

Force

b.

Acceleration

c.

Kinetic energy

d.

Impulse

e.

None of the above

## Question number: 295

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MCQ▾

### Question

During an isothermal process involving an ideal gas, the pressure of the gas is doubled. Which of the following statements is true?

### Choices

Choice (5)Response

a.

The volume and temperature of the gas also double.

b.

The temperature remains constant.

c.

The temperature also doubles.

d.

The volume remains constant.

e.

None of the above

## Question number: 296

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MCQ▾

### Question

A capacitor is charged to . What is the energy stored in the capacitor?

### Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

## Question number: 297

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MCQ▾

### Question

A student wants to determine the speed of water flowing from a garden hose. The student turns the water flow on to maximum and directs the hose straight upward. The water stream travels to a maximum height of above the spout of the hose. What is the approximate speed of the water?

### Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

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