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Last Updated On 16-03-2023 - By Jeesha Sara

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 :-

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
5876 Votes
3537
Answer Key : (b) -

(b)

For maxima

Or  or


Next Question :

A glass slab of thickness 8 cm contains the same number of waves as 10 cm of water when both are transverse by the same monochromatic light. If the refractive index of water is 4/3, then refractive index of glass is

a)

5/4

b)

3/2

c)

5/3

d)

16/15

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