In photoelectric experiment the stopping potential was measured to be 'V1' and 'V2' volt with incident light of wavelength 'λ' and 'λ/2' respectively. The value of V2 is : [MHT-CET 2023]

Question:

In photoelectric experiment the stopping potential was measured to be ‘V1’ and ‘V2’ volt with incident light of wavelength ‘λ’ and ‘λ/2’ respectively. The value of V2 is : [MHT-CET 2023]

Options :

(a) V0/2
(b) V0+hC/2eλ0
(c) 2V0
(d) V0-hC/2eλ0

Answer :

(d) V0-hC/2eλ0

Answer Steps :

step 1:

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