# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1625 - 1630 of 2320

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## Question number: 1625

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MCQ▾

### Question

A simple pendulum is executing simple harmonic motion with a time period . If the length of the pendulum is increased by 15%, the percentage increase in the time period of the pendulum of is,

### Choices

Choice (4)Response

a.

7.5%

b.

11%

c.

5%

d.

30%

## Question number: 1626

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MCQ▾

### Question

The amplitude of a particle executing S. H. M. with frequency of 60 Hz is 0.01 m. The maximum value of the acceleration of the particle is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1627

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MCQ▾

### Question

A particle is executing simple harmonic motion with frequency. The frequency at which its kinetic energy changes into potential energy is

### Choices

Choice (4)Response

a.

2 f

b.

4 f

c.

f

d.

## Question number: 1628

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MCQ▾

### Question

A body is executing S. H. M. when its displacement from the mean position is 8 cm and 9 cm, the corresponding velocity of the body is 24 cm/sec and 18 cm/sec. Then the time period of the body is,

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1629

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MCQ▾

### Question

If and , then what is the phase difference between the two waves?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1630

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MCQ▾

### Question

The time period of a simple pendulum of length L as measured in an elevator descending with acceleration is

### Choices

Choice (4)Response

a.

b.

c.

d.

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