In photoelectric emission process from a metal of work function $1.8 eV$ , the kinetic energy of most energetic electrons is $0.5 eV$ . The corresponding stopping potential isNEET 2011 (Screening)
Options:
Answer:
B
Solution:
Stoping potential $=$ Maximum KE $eV = KE_{m a x}$ So, option (b) is correct.

Question

In photoelectric emission process from a metal of work function 1.8 eV , the kinetic energy of most energetic electrons is 0.5 eV . The corresponding stopping potential isNEET 2011 (Screening)

TestHub · Accepted Answer

Stoping potential = Maximum KE eV = KE m a x ​ So, option (b) is correct.

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