## Particle-wave duality

$\lambda=\frac{h}{p}$

Haley Pham 4I
Posts: 51
Joined: Fri Aug 09, 2019 12:16 am

### Particle-wave duality

What is the relationship between E=hv and E=mc^2 in the DeBroglie equation?

DTingey_1C
Posts: 55
Joined: Fri Aug 30, 2019 12:16 am

### Re: Particle-wave duality

The are not related because the E's (energies) are different forms of energy. In E=hv, E represents energy per photon, which is unrelated to mass. Whereas in E=mc^2, E represents units of energy (not per photon) and is directly proportional to mass. So, there isn't a relationship and hv can not equal mc^2.

305421980
Posts: 101
Joined: Sat Sep 07, 2019 12:16 am

### Re: Particle-wave duality

The E's in equation are representative of different forms of energy therefore the two equations are not related.