1.

When two coherent waves interfere, the minimum and maximum intensities are in the ratio 16 : 25. Then a) the maximum and minimum amplitudes will be in the ratio 5 : 4 b) the amplitudes of the individual waves will be in the ratio 9 : 1 c) the intensities of the individual waves will be in the ratio 41 : 9 d) the intensities of the individual waves will be in the ratio 81 : 1.

Answer»

a, B and C are true
a, b and d are true
a and b are true
b and c are true

Answer :B


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