. A wave is represented by the equation y = A sin(10rx + 15rt + p/3), where x is in meters and t is in seconds. The expression represents


A wave is represented by the equation y = A sin(10rx + 15rt + p/3), where x is in meters and t is in seconds. The expression represents

  • (A):a wave travelling in the positive x – direction with a velocity 1.5 m/s
  • (B):a wave travelling in the negative x – direction with a velocity 1.5 m/s
  • (C):a wave travelling in the negative x – direction having a wave-length –0.2m
  • (D):a wave travelling  in the positive x – direction having a wavelength 0.2m

Best Answer

Correct Answer:

Correct Answer:

(A): 10-3s and 340 m/s

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