# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 1606 - 1610 of 2320

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## Question number: 1606

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MCQ▾

### Question

Energy bands in solids are a consequence of

### Choices

Choice (4)Response

a.

Heisenberg’s uncertainty principle

b.

Bohr’s theory

c.

Pauli’s exclusion principle

d.

Ohm’s Law

## Question number: 1607

» Oscillations and Waves » Simple Harmonic Motion » Oscillations of a Spring

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MCQ▾

### Question

A mass m is suspended from the two coupled springs connected in series. The force constant for springs are k 1 and k 2 . The time period of the suspended mass will be,

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1608

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MCQ▾

### Question

A simple harmonic motion is represented by . The amplitude of the S. H. M. is

### Choices

Choice (4)Response

a.

A = 5 cm

b.

A = 10 cm

c.

A = 15 cm

d.

A = 30 cm

## Question number: 1609

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MCQ▾

### Question

A pendulum suspended from the ceiling of a train has a period T, when the train is at rest. When the train is accelerating with a uniform acceleration a, the period of oscillation will,

### Choices

Choice (4)Response

a.

Remain unaffected

b.

Become infinite

c.

Increase

d.

Decrease

## Question number: 1610

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MCQ▾

### Question

The length of a simple pendulum is 2 m. The spherical bob which is empty from inside has a mass of 50 gm. This is now replaced by another solid bob of same radius but having different mass of 100 gm. The new time period will be,

### Choices

Choice (4)Response

a.

4 sec

b.

8 sec

c.

1 sec

d.

2 sec

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