Question:

In a stationary wave represented by y = 2a cos(kx)sin(ωt) the intensity at a certain point is maximum when

Options :

  • (a) cos kx is maximum
  • (b) cos kx is minimum
  • (c) sin ωt is maximum
  • (d) sin ωt is minimum

Answer :

(a) cos kx is maximum

Answer Steps :

step 1

step 2

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