The work functions for metals A, B and C are 1.92 eV, 2.0 eV and 5 eV respectively. The metal(s) which will emit photoelectrons for incident radiation of wavelength 4100 Å is/are: - VgyanHub

Question:

The work functions for metals A, B and C are 1.92 eV, 2.0 eV and 5 eV respectively. The metal(s) which will emit photoelectrons for incident radiation of wavelength 4100 Å is/are:

Options :

(a) Only C
(b) Only A
(c) A & B
(d) B & C

Answer :

(c) A & B

Answer Steps :

step 1:

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