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# AIIMS (All India Institute of Medical Sciences) Physics: Questions 288 - 292 of 500

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## Question 288

### Question

MCQ▾

At a certain instant of time, displacement of a harmonically oscillating body is and acceleration is and amplitude is 0.08 m. So what is the velocity of the oscillator at this instant of time?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 289

Appeared in Year: 2003

### Question

Assertion-Reason▾

### Assertion(Ꭺ)

A tube light emits white light.

### Reason(Ꭱ)

Emission of light in a tube takes place at a very high temperature.

### Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are false

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

## Question 290

### Question

MCQ▾

The ratio of intensities of two waves is 25: 9. When they superimpose, the ratio of maximum to minimum intensity will become –

### Choices

Choice (4)Response

a.

9: 1

b.

8: 1

c.

18: 1

d.

16: 1

## Question 291

### Question

MCQ▾

The proposal that no more than two electrons may occupy a particular atomic orbital was made be –

### Choices

Choice (4)Response

a.

Einstein

b.

Pauli

c.

Curie

d.

Pauling

## Question 292

### Question

MCQ▾

A particle of mass ‘m’ moving with velocity collides inelastically with a stationary particle of mass ‘3m’ . The speed of the system after collision will be

### Choices

Choice (4)Response

a.

b.

c.

d.

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