What is energy and momentum of photon having frequency $v$ ?
What is energy and momentum of photon having frequency $v$ ?
Similar Questions
A hydrogen atom initially in the ground level absorbs a photon, which excites it to the $n = 4$ level. Determine the wavelength and frequency of photon.
A hydrogen atom initially in the ground level absorbs a photon, which excites it to the $n = 4$ level. Determine the wavelength and frequency of photon.
The time taken by a photoelectron to come Out after the photon strikes is approximately
The time taken by a photoelectron to come Out after the photon strikes is approximately
- [AIEEE 2006]
Which of the following is incorrect statement regarding photon
Which of the following is incorrect statement regarding photon
A $2\,mW$ laser operates at a wavelength of $500\,nm.$ The number of photons that will be emitted per second is [Given Planck’s constant $h = 6.6 \times 10^{-34}\,Js,$ speed of light $c = 3.0\times 10^8\,m/s$ ]
A $2\,mW$ laser operates at a wavelength of $500\,nm.$ The number of photons that will be emitted per second is [Given Planck’s constant $h = 6.6 \times 10^{-34}\,Js,$ speed of light $c = 3.0\times 10^8\,m/s$ ]
- [JEE MAIN 2019]
What is the energy of photon whose wavelength is $6840\,\mathop A\limits^o $ ?......$eV$
What is the energy of photon whose wavelength is $6840\,\mathop A\limits^o $ ?......$eV$
- [AIIMS 2007]