Einstein's photoelectric equation states that $${{E}_{k}}=h\nu -\varphi$$ . In this equation $$3\times {{10}^{23}}$$ refers to [CPMT 1982; MP PMT 1997]

Question

Einstein's photoelectric equation states that                                                                                          $${{E}_{k}}=h\nu -\varphi$$ . In this equation                                                                                              $$3\times {{10}^{23}}$$  refers to [CPMT 1982; MP PMT 1997]

TuteeHUB · Accepted Answer

Minimum kinetic energy of the emitted electrons

TuteeHUB · Answer

Kinetic energy of all the emitted electrons

TuteeHUB · Answer

Mean kinetic energy of the emitted electrons

TuteeHUB · Answer

Maximum kinetic energy of the emitted electrons

1.	Einstein's photoelectric equation states that \[{{E}_{k}}=h\nu -\varphi\] . In this equation \[3\times {{10}^{23}}\] refers to [CPMT 1982; MP PMT 1997]
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» D. Minimum kinetic energy of the emitted electrons

Einstein's photoelectric equation states that \[{{E}_{k}}=h\nu -\varphi\] . In this equation \[3\times {{10}^{23}}\] refers to [CPMT 1982; MP PMT 1997]

Discussion

No Comment Found

Related MCQs

Reply to Comment