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Two waves represented by following equations are travelling in same medium y1=5 sin 2π (75t – 0.25x) and y2=10 sin 2π (150t – 0.50x). The intensity ratio I1/I2 of the two waves is
Options
(a) 1 : 2
(b) 1 : 4
(c) 1 : 8
(d) 1 : 16
Correct Answer:
1 : 4
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 equation of state for 5 g of oxygen at a pressure P and temperature T,
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- Two resistances 3Ω and 6Ω are connected in parallel
- Electric field at a point of distance r from a uniformly charged wire of infinite
- A proton carrying 1 MeV kinetic energy is moving in a circular path of radius
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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A1=5
A2=10
I is directly proportional to A^2
I1/I2=25/100
1:4
It is 1/16….here frequencies are also different…so put the total intensity formula