Oscillations and Waves-Harmonics (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 5 of 5

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Question number: 1

» Oscillations and Waves » Harmonics

Appeared in Year: 2002

MCQ▾

Question

The graph between wave number and angular frequency is –

Choices

Choice (4) Response

a.

Graph of angular frequency vs wave number: Choice - A

Graph of Angular Frequency vs Wave Number: Choice - A

In figure graph between angular frequency and wave number is shown.

b.

Graph of angular frequency vs wave number: Choice - B

Graph of Angular Frequency vs Wave Number: Choice - B

In figure graph between angular frequency and wave number is shown.

c.

Graph of angular frequency vs wave number: Choice - C

Graph of Angular Frequency vs Wave Number: Choice - C

In figure graph between angular frequency and wave number is shown.

d.

Graph of angular frequency vs wave number: Choice - D

Graph of Angular Frequency vs Wave Number: Choice - D

In figure graph between angular frequency and wave number is shown.

Question number: 2

» Oscillations and Waves » Harmonics

Appeared in Year: 2006

MCQ▾

Question

A boat at anchor is rocked by waves whose crests are 100m apart and velocity is. The boat bounces up once in every –

Choices

Choice (4) Response

a.

0.25 s

b.

4 s

c.

75 s

d.

2500 s

Question number: 3

» Oscillations and Waves » Harmonics

MCQ▾

Question

A boat at anchor is rocked by waves whose crests are 240 m apart and velocity is. The boat bounces up once in every –

Choices

Choice (4) Response

a.

4 s

b.

12 s

c.

0.125 s

d.

8 s

Question number: 4

» Oscillations and Waves » Harmonics

MCQ▾

Question

Two sounds in a gas differ in their loudness level by 40 db. What is the ratio of the amplitude of the pressure oscillations?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Oscillations and Waves » Harmonics

MCQ▾

Question

A boat at anchor is rocked by waves whose crests are 130m apart and velocity is. The boat bounces up once in every –

Choices

Choice (4) Response

a.

13 s

b.

100 s

c.

5 s

d.

10 s

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