wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

When light of frequency v1 is incident on a metal with work function W (where hv1>W), the photocurrent falls to zero at a stopping potential of V1. If the frequency of light is increased to v2, the stopping potential changes to V2. Therefore, the charge of an electron is given by

A
W(v2+v1)v1V2+v2V1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
W(v2+v1)v1V1+v2V2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
W(v2v1)v1V2v2V1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
W(v2v1)v2V2v1V1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon