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In an inelastic collision an electron ex...

In an inelastic collision an electron excites a hydrogen atom from its ground state to a M-Shell state. A second electron collides instantaneously with the excited hydrogen atom in the m-Shell state and ionizes it. At leas how much energy the second electron transfors to the atom is the M-shell state?

A

`+3.4 eV`

B

`+1.51 eV`

C

`-3.4 eV`

D

`-1.51 eV`

Text Solution

Verified by Experts

The correct Answer is:
B
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