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Calculate the uncertainty in position of...

Calculate the uncertainty in position of the electron if de-Broglie wavelength associated with electron is `7.2 Å (0.01 %-` error is involved in measurement of velocity ) . ( Mass of electron `= 9.1 xx 10^(-31)kg)`

A

`5.10xx10^(-3)m`

B

`1.92xx10^(-3)m`

C

`3.84xx10^(-3)m`

D

`1.52xx10^(-3)m`

Text Solution

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The correct Answer is:
B
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