## 2006 MT #3

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

Delilah Naranjo dis 3j
Posts: 34
Joined: Wed Sep 21, 2016 3:00 pm

### 2006 MT #3

for question number 3 we have to use the De Broglie equation which is wavelength=h/p but in the detailed solutions the equation is wavelength=hp^-1 why do they have the negative 1? which one is easier to use?

Jessica Huang 1M
Posts: 26
Joined: Wed Sep 21, 2016 2:59 pm

### Re: 2006 MT #3

h/p and hp^-1 are the same thing. p^-1 puts p in the denominator.