Dual Nature of Radiation and Matter - Result Question 8
8. If the kinetic energy of the particle is increased to 16 times its previous value, the percentage change in the de-Broglie wavelength of the particle is :
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======= ####8. If the kinetic energy of the particle is increased to 16 times its previous value, the percentage change in the de-Broglie wavelength of the particle is :
c3eec34ec6b1fad69db54a20ad4b2dca40c2aa54 (a) 25
(b) 75
(c) 60
(d) 50
[2014]
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Answer:
Correct Answer: 8. (b)
Solution:
(b) As we know
Therefore the percentage change in de-Broglie
wavelength
