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Two point sources  and  emit waves of same frequency and speed but  lags in phase behind  by  radian. If there is a maximum in direction  the distance  using in as an integer is given by

a)

b)

c)

d)



Question ID - 150071 | SaraNextGen Top Answer

Two point sources  and  emit waves of same frequency and speed but  lags in phase behind  by  radian. If there is a maximum in direction  the distance  using in as an integer is given by

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

For maxima

Or  or

127 votes


127