Modern Physics Ques 42
- The speed of the particle that can take discrete values is proportional to
(2009)
(a) $n^{-3 / 2}$
(b) $n^{-1}$
(c) $n^{1 / 2}$
(d) $n$
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Answer:
Correct Answer: 42.(d)
Solution:
- $ \quad p \propto n $
$\text { or } \quad m v \propto n $
$\quad v \propto n$