Question

Rearranging \[p=\frac{h}{\lambda}\] gives which expression?

Options

• \[\lambda=\frac{p}{h}\]

• \[\lambda=\frac{E}{c}\]

• \[\lambda=\frac{h}{p}\]

• \[\lambda=hp\]

Answer 1

Starting from \[p=\frac{h}{\lambda}\], multiply by \[\lambda\] and divide by \[p\]. The result is \[\lambda=\frac{h}{p}\].