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

TD
Answered by Tutor53154 D. Physics tutor

5873 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

What is the photoelectric effect and how does it provide evidence for the quantisation of electromagnetic radiation?


A block of mass m is released from rest on a surface inclined at 30⁰ to the horizontal with a coefficient of friction of 0.3. How long does it take for the block to slide 1 m?


State what is meant by resonance and provide some examples where it is crucial.


What is the Strong Nuclear Force?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning