If two metals A and B are exposed to radiation of wavelength 350,nm . work functions of metals A and

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11.Dual Nature of Radiation and matter

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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

A

Metal $B$ will not emit photo-electrons

B

Both metals $A$ and $B$ will emit photo-electrons

C

Both metals $A$ and $B$ will not emit photoelectrons

D

Metal $A$ will not emit photo-electrons

(JEE MAIN-2023)

Solution

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Standard 12

Physics

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