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Chemistry
A cricket ball of 0.5 kg is moving with a velocity of 100 m/sec. The wavelength associated with its motion is :
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Q. A cricket ball of 0.5 kg is moving with a velocity of 100 m/sec. The wavelength associated with its motion is :
VMMC Medical
VMMC Medical 2006
A
$ 1/100\,cm $
B
$ 6.6\times {{10}^{-34}}\,m $
C
$ 1.32\,\times {{10}^{-35}}m $
D
$ 6.6\times {{10}^{-28}}\,m $
Solution:
From de-Broglie equation: $ \lambda =\frac{h}{mv}=\frac{6.62\times {{10}^{-34}}}{0.5\times 100} $ $ =1.32\times {{10}^{-35}}\,m $