Browse by Stream
QnA
Home

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • An electron and a photon each have a wavelength of 1.00 nm.(b) Find the energy of a photon

Q: 11.16 (b) An electron and a photon each have a wavelength of  1.00\hspace{1mm}nm . Find the energy of the photon.

Answers (1)

best_answer

The energy of the photon is given by

\\E=\frac{hc}{\lambda }\\

h is the Planks constant, c is the speed of the light and lambda is the wavelength

E=\frac{6.62\times 10^{-34}\times 3\times 10^{8}}{10^{-9}}\\

E=1.86\times 10^{-16}\ J

Posted by

Sayak

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Class 10, 12 practical exams 2025 for compartment students from July 10; detailed guidelines issued
anam-khan

CBSE Central Sector Scheme of Scholarship 2025 applications open on scholarships.gov.in
anam-khan

CBSE Board 2025: Class 10th, 12th supplementary date sheet out; exams from July 15

Latest Question