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Find the accelerating potential of the e...

Find the accelerating potential of the electron, when its de-Broglie wave length is 1Å.
Data: `lambda=Å`, V = ?

Text Solution

Verified by Experts

`lambda=(12.27)/(sqrtV)`
`sqrtV=(12.27xx10^(-10))/(lambda)`
`(12.27xx10^(-10))/(1xx10^(-10))`
`V=(12.27)^(2)=150.55V`
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