Oscillations and Waves (BITSAT Physics): Questions 19 - 22 of 22

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Question number: 19

» Oscillations and Waves » Simple Harmonic Motion » Phase

MCQ▾

Question

A body is vibrating in simple harmonic motion with an amplitude of 0.06m and frequency of 15Hz . The maximum velocity and acceleration of the body is

Choices

Choice (4) Response

a.

6.90msand8.21×102ms2

b.

9.80msand9.03×102ms2

c.

5.65msand5.32×102ms2

d.

8.90msand8.21×102ms2

Question number: 20

» Oscillations and Waves » Speed of a Wave

MCQ▾

Question

On producing the waves of frequency 1000Hz in a Kundt’s tube, the total distance between 6 successive nodes is 85cm . Speed of sound in the gas filled in the tube is

Choices

Choice (4) Response

a.

340ms

b.

330ms

c.

300ms

d.

350ms

Question number: 21

» Oscillations and Waves » Longitudinal and Transverse Waves

MCQ▾

Question

Which of the following are not the transverse waves?

Choices

Choice (4) Response

a.

Xrays

b.

γrays

c.

Visible light waves

d.

Sound waves in the gas

Question number: 22

» Oscillations and Waves » Speed of a Wave

MCQ▾

Question

If the equation of motion of standing waves is y=0.3sin(314t1.57x), then the velocity of standing waves

Choices

Choice (4) Response

a.

250unit

b.

200unit

c.

400unit

d.

150unit

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