Question : Einstein’s photoelectric equation states that hν : W0 + Ek. In this equatin, Ek refers to the
A. kinetic energy of all the emitted electrons
B. mean kinetic energy of the emitted electrons
C. maximum kinetic energy of the emitted electrons
D. minimum kinetic energy of the emitted electrons
Answer:C
Question : Einstein’s photoelectric equation states that hν : W0 + Ek. In this equatin, Ek refers to the
A. kinetic energy of all the emitted electrons B. mean kinetic energy of the emitted electrons C. maximum kinetic energy of the emitted electrons D. minimum kinetic energy of the emitted electrons