Question

The measurement of the electron position is associated with an uncertainty in momentum, which is equal to 1g cm . The uncertainty in electron velocity is,(mass of an electron is )

A

cm

B

cm

C

cm

D

cm

Medium

Solution

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Correct option is B)

As per the Heisenberg's uncertainity principle equation,
momemtum is given by,
Therefore,

Solve any question of Structure of Atom with:-

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