# AP (Advanced Placement) Physics(B-C): Questions 523 - 527 of 921

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## Question number: 523

MCQ▾

### Question

A person has two pendulums, one has a length of , and the other one is shorter. He sets them both swinging at the same time. After the pendulum has completed oscillations, the shorter one has completed oscillation. How long is the shorter pendulum?

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

## Question number: 524

MCQ▾

### Question

If the frequency of the photon is , then what must be the momentum of the this photon?

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

## Question number: 525

MCQ▾

### Question

A wire is stretched by the application of a force of What is the percentage increase in the length of the wire?

### Choices

Choice (5) Response

a.

b.

0.0032%

c.

d.

e.

Question does not provide sufficient data or is vague

## Question number: 526

MCQ▾

### Question A Circuit of Combination of 7 Resistors In figure, a circuit of combination of seven resistors is shown.

Calculate the equivalent resistance of the above circuit.

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

## Question number: 527

MCQ▾

### Question

A bob of a simple pendulum of mass is pulled back and it released from a position higher than its position at the bottom of its swing (equilibrium position). What is the speed of the bob when it moves through the equilibrium position at the bottom of its swing after it is released?

(Take )

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above