Oscillations and Waves-Resonance (NEET Physics): Questions 1 - 4 of 5

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Question number: 1

» Oscillations and Waves » Resonance

MCQ▾

Question

A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ωt. If the amplitude of the particle is maximum for ω = ω 1 and the energy of the particle is maximum for ω = ω 2, then (where ω 0 natural frequency of oscillation of particle)

Choices

Choice (4) Response
a.

ω1ω0andω2ω0

b.

ω1=ω0andω2=ω0

c.

ω1=ω0andω2ω0

d.

ω1ω0andω2=ω0

Question number: 2

» Oscillations and Waves » Resonance

MCQ▾

Question

Amplitude of a wave is represented by A=ca+bc . Then resonance will occur when

Choices

Choice (4) Response
a.

b=0&a=c

b.

b=c2

c.

b=a2

d. Question does not provide sufficient data or is vague

Question number: 3

» Oscillations and Waves » Resonance

MCQ▾

Question

Amplitude of a wave is represented by A=ca+bc . Then resonance will occur when

Choices

Choice (4) Response
a.

b=c2

b.

b=a2

c.

b=0&a=c

d. All of the above

Question number: 4

» Oscillations and Waves » Resonance

MCQ▾

Question

A particle with restoring force proportional to displacement and resisting force proportional to velocity is subjected to a force F sin ωt. If the amplitude of the particle is maximum for ω = ω 1 and the energy of the particle is maximum for ω = ω 2, then (where ω 0 natural frequency of oscillation of particle)

Choices

Choice (4) Response
a.

ω1=ω0andω2=ω0

b.

ω1=ω0andω2ω0

c.

ω1ω0andω2=ω0

d.

ω1ω0andω2ω0

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