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.

(C) Metal A will not emit photo-electrons

(A) Metal B will not emit photo-electrons

(B) Both metals A and B will not emit photo-electrons

(D) Both metals A and B will emit photo-electrons

Dual Nature of Matter and Radiation: JEE Main 2023 Physics question

JEE Main 2023 · 31 Jan, Evening shift · Q6655

JEE Main 202331 Jan, Evening shiftPhysicsEasyDual Nature of Matter and Radiation146× since 2002

If the two metals

\mathrm{A}

and

\mathrm{B}

are exposed to radiation of wavelength

350 \mathrm{~nm}

. The work functions of metals

\mathrm{A}

and

\mathrm{B}

are

4.8 \mathrm{eV}

and

2.2 \mathrm{eV}

. Then choose the correct option.

JEE Main 2023 Dual Nature of Matter and Radiation Question with Solution (31 Jan Evening shift, Q6655) | JEE Arc