Question

BBM COLLEGE BAUAUR, DHANBAD
INTERNEL EXAM BA SEM - 11
Class - B.Sc. (Hons)
F.M. - 15
Sub - Physics
Time - 1 hr
Answer any two question -
5x3-15
1. Discuss Newton's Rings experiment for measurement of
wavelength of light
Explain Newton's formula for velocity of sound and
Laplace's correction
3. Explain fringes of equal thickness and equal inclination a
theit uses
txplain rectilinear propagation of light​

Answer 1

Answer:

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