2. Light from a 425nm source is incident on a slit. The third dark fringe on...

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2. Light from a 425nm source is incident on a slit. The third dark fringe on a screen located 1.5m away from the slit is 2.5c

science physics

Answer 1

Answer #1

2. for mh dake fri tan 9= and 2.5 CH tar9 0.35s (4) (2.5)(425 X18) and sin (0-5st) CI Ta= 6.18 x10 M (1-5)(685x163) ging 0.01

Answer 2

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