Atomic Structure Question 168

Question: The de-Broglie wavelength of a particle with mass 1gm and velocity 100m/sec is [CBSE PMT 1999; EAMCET 1997; AFMC 1999; AIIMS 2000]

Options:

A) 6.63×1033m

B) 6.63×1034m

C) 6.63×1035m

D) 6.65×1035m

Show Answer

Answer:

Correct Answer: A

Solution:

λ=hmv=6.63×1034103×100=6.63×1033m



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