Oscillations and Waves-Wave Motion (NEET Physics): Questions 6 - 7 of 7

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Question number: 6

» Oscillations and Waves » Wave Motion

MCQ▾

Question

A tuning fork makes 125 vibrations per second in air. When the velocity of sound is 330 m/s then wavelength of the tone emitted is

Choices

Choice (4) Response

a.

2.56 m

b.

2.29 m

c.

1.89 m

d.

2.64 m

Question number: 7

» Oscillations and Waves » Wave Motion

MCQ▾

Question

A wave of frequency 500 Hz has velocity 360 m/sec. The distance between two nearest points 60° out of phase, is

Choices

Choice (4) Response

a.

12 cm

b.

60 cm

c.

120 cm

d.

0.6 cm

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