The energy of a photon is 1.5MeV. Calculate the frequency associated with this photon energy and state an appropriate unit in your answer.

E=1.5MeV = (1.5x10^6)(1.6x10^-19)J = 2.4x10^-13J E=hf, f=E/h = (2.4x10^-13)/(6.63x10^-34)=3.6x10^20Hz

Answered by Tutor53154 D. Physics tutor

4688 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

How could I calculate the internal resistance of a cell?


How come nuclei become more unstable the bigger they are?


A DVD is dropped from rest. The DVD does not reach terminal velocity before it hits the ground. Explain how the acceleration of the DVD varies from the instant it is dropped until just before it hits the ground.


Explain the term 'coupling medium' and why it is used in ultrasound imaging.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences