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Last Updated On 01-06-2023 - By Jeesha Sara

A screen is placed  from a single slit, which is illuminated with  light. If distance between the first and third minima in the diffraction pattern is , the width of the slit is

a)

b)

c)

d)


Question ID - 150004 :-

A screen is placed  from a single slit, which is illuminated with  light. If distance between the first and third minima in the diffraction pattern is , the width of the slit is

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Position of  minima



Next Question :

In a Fraunhoffer diffraction at single slit of width  with incident light of wavelength  the first minimum is observed, at angle . The first secondary maximum is observed at an angle

a)

b)

c)

d)


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