Home
Class 12
PHYSICS
What is the wavelength of a photon of e...

What is the wavelength of a photon of energy `3.3xx10^(-19)`J?

Text Solution

Verified by Experts

`lambda=(hc)/(E )=((6.63xx10^(-34))xx(3xx10^(8)))/((3.3xx10^(-19)))=6.3xx10^(-7)m`
Promotional Banner

Topper's Solved these Questions

  • CBSE EXAMINATION PAPER 2020

    U-LIKE SERIES|Exercise SECTION B|1 Videos

  • CBSE EXAMINATION PAPER 2020

    U-LIKE SERIES|Exercise SECTION C|10 Videos

  • CBSE EXAMINATION PAPER 2020

    U-LIKE SERIES|Exercise SECTION A (Fill in the blanks with appropriate answer )|6 Videos

  • ATOMS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION C)|2 Videos

  • CBSE EXAMINATION PAPER 2020 (SOLVED)

    U-LIKE SERIES|Exercise SECTION D|11 Videos

Similar Questions

Explore conceptually related problems

What is the wavelength of a photon of energy 1 eV?

What is the wavelength of light . Given energy =3.03xx10^(-19)J, h=6.6xx10^(-34)JS, c=3.0xx10^(8)m//s ?

Calculate the frequency of a photon whose energy is 3xx10^(-19) J, Also , find its momentum.

Calculate the frequency and wavelength of photon with energy 3.98 xx 10^(-15)J

Give the value of speed and rest mass of photon . Determine the wavelength of photon energy 10^(10) eV (Given h=6.625xx10^(-34) J s)

The eyes of certain member of the reptile family pass a single visual signal to the brain when the visual receptors are struck by photons of wavelength 850nm . If a total energy of 3.15xx10^(14)J is required to trip the signal. What is the minimum number of photons that must strike the receptor?

Calculate the frequency associated with a photon of energy 3.3xx10^(20)J .

The threshold frequency for the ejection of electrons from potassium metal is 5.3xx10^(14) s^(-1) . Will the photon of a radiation having energy 3.3xx10^(-19) J exhibit photoelectric effect? (h=6.626xx10^(-34) Js)

What is the energy of photon of wavelength 24800 Å ?