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Oscillations and Waves [AIIMS (All India Institute of Medical Sciences) Physics]: Questions 19 - 23 of 50
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Question 19
Appeared in Year: 2004
Question MCQ▾
The waves produced by a motorboat sailing in water are –
Choices
Choice (4) | Response | |
---|---|---|
a. | Longitudinal and transverse | |
b. | Stationary | |
c. | Longitudinal | |
d. | Transverse |
Question 20
Appeared in Year: 1998
Question MCQ▾
The waves in which the particles of the medium vibrate in a direction perpendicular to the direction of wave motion is known as –
Choices
Choice (4) | Response | |
---|---|---|
a. | stationary waves | |
b. | Transverse waves | |
c. | propagated waves | |
d. | Longitudinal waves |
Question 21
Appeared in Year: 2006
Question MCQ▾
For waves propagating in a medium, identify the property that is independent of the others
Choices
Choice (4) | Response | |
---|---|---|
a. | Velocity | |
b. | Wavelength | |
c. | Frequency | |
d. | All of the above |
Question 22
Appeared in Year: 2006
Question MCQ▾
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. | 2500 s | |
c. | 75 s | |
d. | 4 s |
Question 23
Appeared in Year: 2000
Question Assertion-Reason▾
Assertion(Ꭺ)
Like sound, light cannot propagate in vacuum.
Reason(Ꭱ)
Sound is a square wave. It propagates in a medium by virtue of damping oscillation.
Choices
Choice (4) | Response | |
---|---|---|
a. | Ꭺ is true but Ꭱ is false | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
d. | Both Ꭺ and Ꭱ are false |