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The K.E. of an electron emitted from tun...

The K.E. of an electron emitted from tungsten surface is `3.06 eV`. What voltage would be required to bring the electron to set.

Text Solution

Verified by Experts

The correct Answer is:
`3.06V`
`(KE)` max = stopping potential
`therefore` stopping potential `=3.06V`
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