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A stone thrown into still water, creates a circular wave pattern moving radially outwards. If r is the distance measured from the centre of the pattern, the amplitude of the wave varies as
Options
(a) r⁻¹/₂
(b) r⁻¹
(c) r⁻²
(d) r⁻³/₂
Correct Answer:
r⁻¹/₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The voltage of an a.c.supply varies with time (t) as V=120 sin 100 πt the maximum voltage
- α- particles, β – particles and γ – rays are all having same energy.
- A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat
- An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
- During mean life of a radioactive element, the fraction that disintegrates is
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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