Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Radiation, with wavelength 
falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of 
. If the radius of the largest circular path followed by the electrons is 
, the work function of the metal is close to:
Text Solution
Verified by ExpertsThe correct answer is:
C
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