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The speed of an electron, having a de br...

The speed of an electron, having a de broglie wavelength of `10^(-10) m` is

A

`7.25xx10^6 m//s`

B

`5.25xx10^6 m//s`

C

`4xx10^6 m//s`

D

`8xx10^5 m//s`

Text Solution

Verified by Experts

`lamda = (h)/(mv) therefore v = (h)/(mlamda) = 7.25xx10^6 m//s`
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MARVEL PUBLICATION-ATOMS, MOLECULES AND NUCLEI -TEST YOUR GRASP
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