A) \[\frac{1}{10}\sqrt{m/h}\]
B) \[10\sqrt{h/m}\]
C) \[\frac{1}{10}\sqrt{h/m}\]
D) \[10\sqrt{m/h}\]
Correct Answer: B
Solution :
Let the velocity of the particle\[=v\] \[\therefore \]Wavelength\[(\lambda )\]of the particle\[=100\text{ }v\] or \[v=\frac{\lambda }{100}\] de-Broglie relationship is \[\lambda =\frac{h}{m.v}\] or \[\lambda =\frac{h\times 100}{m.\lambda }\] or \[{{\lambda }^{2}}=\frac{h\times 100}{m}\] \[\lambda =10\sqrt{\frac{h}{m}}\]
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