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Questions  

The relation between time and displacement for two particles is given by
y1=0.06sin2π(1.04t+φ1),  y2=0.03sin2π(1.04t+φ2)  
The ratio of the intensity of the waves produced by the vibrations of the two particles will be

a
2 : 1
b
1 : 2
c
4 : 1
d
1 : 4

detailed solution

Correct option is C

I1I2=a12a22=0.060.032=41

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