The photoelectric effect can be understood on the basis of
The photoelectric effect can be understood on the basis of
- A
The principle of superposition
- B
The electromagnetic theory of light
- C
The special theory of relativity
- D
Line spectrum of the atom
Similar Questions
What is photoelectron ?
What is photoelectron ?
If the momentum of a photon is $p$, then its frequency is
Where $m$ is the rest mass of the photon
If the momentum of a photon is $p$, then its frequency is
Where $m$ is the rest mass of the photon
The work function of aluminium is $4.2eV.$ If two photons, each of energy $3.5 eV$strike an electron of aluminium, then emission of electrons will be
The work function of aluminium is $4.2eV.$ If two photons, each of energy $3.5 eV$strike an electron of aluminium, then emission of electrons will be
Energy of photon whose frequency is ${10^{12}}MHz,$ will be
Energy of photon whose frequency is ${10^{12}}MHz,$ will be
Monochromatic light of frequency $6.0 \times 10^{14}\,\, Hz$ is produced by a laser. The power emitted is $2 \times 10^{-3}\,\, W.$ The number of photons emitted, on the average, by the source per second is
Monochromatic light of frequency $6.0 \times 10^{14}\,\, Hz$ is produced by a laser. The power emitted is $2 \times 10^{-3}\,\, W.$ The number of photons emitted, on the average, by the source per second is
- [AIPMT 2007]