## Total Energy of Light

$E=hv$

Riya Sood 4G
Posts: 160
Joined: Sat Aug 24, 2019 12:18 am

### Total Energy of Light

Is there any equation to help us calculate the total energy of light?

claribel charway 1I
Posts: 55
Joined: Wed Sep 11, 2019 12:15 am

### Re: Total Energy of Light

technically E=hf=hc/lambda calculates total energy of a photon

Cynthia Rodas 4H
Posts: 51
Joined: Wed Sep 18, 2019 12:21 am

### Re: Total Energy of Light

To calculate the energy of a photon, you would use E = hv. However, some problems might require you to use E = hc/lambda instead.