CAPE Physics Unit 2 · 2008 (T&T) · Paper 1 · Question Q31

Which of the following gives the correct equation for the energy (E) of a photon?

1. (A)E = \frac{h}{f}
2. (B)E = \frac{hf}{2}
3. (C)E = \frac{hc}{\lambda}
4. (D)E = \frac{c\lambda}{h}