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

Plane microwaves are incident on a long slit having a width of 5 cm. The wavelength of the microwaves if the first minimum is formed at  is

a)

2.5 cm

b)

2 cm

c)

25 cm

d)

2 mm

Question ID - 150008 :-

Plane microwaves are incident on a long slit having a width of 5 cm. The wavelength of the microwaves if the first minimum is formed at  is

a)

2.5 cm

b)

2 cm

c)

25 cm

d)

2 mm

1 Answer
5876 Votes
3537
Answer Key : (a) -

(a)

As,


Next Question :

At two points  and  on screen in Young's double slit experiment.  Waves from slits

  and  have a path differenceThe ratio of intensities at

P and Q will be

a)

b)

c)

d)


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