+3 votes
in JEE by kratos

Three waves of same intensity (I0) having initial phases 0,π/4,-π/4 respectively interfere at a point. Find the resultant Intensity

(1) I0

(2) 0

(3) 5.8 I0

(4) 0.2 I0

1 Answer

+4 votes
by kratos
 
Best answer

The answer is (3) 5.8 I0

...