If the two metals A and B | MODERN PHYSICS

JEE MAIN 2023

31-01-23 S2

Question

If the two metals A and B are exposed to radiation of wavelength 350 nm . The work functions of metals A and B are 4.8 eV and 2.2 eV . Then choose the correct option

Select the correct option:

Metal B will not emit photo-electrons

Both metals A and B will emit photo-electrons

Both metals A and B will not emit photo-electrons

Metal A will not emit photo-electrons

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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