Home
Class 12
PHYSICS
Define the term work function of a metal...

Define the term work function of a metal. The threshold frequency of a metal is `f_0` when the light of frequency `2f_0` is incident on the metal plate, the maximum velocity of electrons emitted is `v_1`, when the frequency of the incident radiation is increased to `5f_0`, the maximum velocity of electrons emitted is `v_2`. Find the ratio of `v_1` and `v_2`.

Promotional Banner

Similar Questions

Explore conceptually related problems

Define the term work function of a metal. The threshold frequency of a metal is 2f_0 is incident on the metal plate, the maximum velocity of electrons emitted is v_1 , when the frequency of the incident radiation is increased of 5f_0 the maximum velocity of electrons emitted is v_2 . Find the ratio of v_1 to v_2 .

The work function of caesium metal is 2.14 eV. When light of frequency 6 xx 10^14 Hz is incident on the metal surface, photomission of electrons occurs. What is the stopping potential.

The threshold frequency for a certain metal is 3.3 xx 10^14 Hz . If light of frequency 8.2 xx 10^14 Hz is incident on the metal, predict the cut-off voltage for the photoelectric emission.

The work function of caesium metal is 2.14 eV. When light of frequency 6 xx 10^14 Hz is incident on the metal surface, photomission of electrons occurs. What is the maximum kinectic energy of the emitted electrons.

The work function of caesium metal is 2.14 eV. When light of frequency 6 xx 10^14 Hz is incident on the metal surface, photomission of electrons occurs. What is the maximum speed of the emitted photoelectrons?

The thresold frequency for a certain metal is 3.3 xx 10^(14) Hz (Hertz). If the light of frequency 8.2 xx 10^(14) Hz (Hertz) is incident on the metal, find the cut off voltage for photoelectric emission.