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0 votes
1.7k views
in Physics by (52.3k points)

The frequency of an e.m. wave which is best suited to observe a particle of radius 3 x 10-6  m, is of order of
(A) 1015
(B) 1013
(C) 1014
(D) 1012

1 Answer

+1 vote
by (53.2k points)
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Best answer

The answer is (C) 1014

The particle can be observed when wavelength of light used is of the order of its size. Therefore, required frequency

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