Question : Einstein’s photoelectric equation is Ek : hν - Φ . In this equation Ek refers to
A. kinetic energy of all the emitted electrons
B. mean kinetic energy of emitted electrons
C. maximum kinetic energy of emitted electrons
D. minimum kinetic energy of emitted electrons
Answer:C
Question : Einstein’s photoelectric equation is Ek : hν - Φ . In this equation Ek refers to
A. kinetic energy of all the emitted electrons B. mean kinetic energy of emitted electrons C. maximum kinetic energy of emitted electrons D. minimum kinetic energy of emitted electrons