Oscillations and Waves-Reflection of Waves (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 2 of 2

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Question number: 1

» Oscillations and Waves » Reflection of Waves

Appeared in Year: 1999

MCQ▾

Question

‘SONAR’ emits which of the following waves?

Choices

Choice (4) Response

a.

Ultrasonic waves

b.

Radio waves

c.

Light waves

d.

Magnetic waves

Question number: 2

» Oscillations and Waves » Reflection of Waves

MCQ▾

Question

A sound wave travelling with a velocity Equation in medium A reaches a point on the interface of medium A and medium B. The velocity of wave in medium B is Equation . What is the angle of incidence for total internal reflection?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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