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

In the interference pattern, energy is

a)

Created at the position of maxima

b)

Destroyed at the position of minima

c)

Conserved but is redistributed

d)

None of the above


Question ID - 150211 :-

In the interference pattern, energy is

a)

Created at the position of maxima

b)

Destroyed at the position of minima

c)

Conserved but is redistributed

d)

None of the above

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

In interference of light the energy is transferred from the region of destructive interference to the region of constructive interference. The average energy being always equal to the sum of the energies of the interfering waves. Thus the phenomenon of interference is in complete agreement with the law of conservation of energy



Next Question :

Consider Fraunhoffer diffraction pattern obtained with a single slit at normal incidence. At the angular position of first diffraction minimum, the phase difference between the wavelets from the opposite edges of the slit is

a)

b)

c)

d)


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