When UV light of wavelength.. | Physics |JEE Main 2024

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JEE Main 2024

06-04-2024 S2

Question

When UV light of wavelength 300 nm is incident on the metal surface having work function 2.13 eV, electron emission takes place. The stopping potential is : (Given hc = 1240 eV nm)

Select the correct option:

A

4 V

B

4.1 V

C

2 V

D

1.5 V

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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