# AP Physics B : Understanding Wavelength, Frequency, and Velocity

## Example Questions

### Example Question #1 : Ap Physics 2

In the electromagnetic spectrum, __________ have the highest frequency and __________ have the greatest energy per photon.

ultraviolet light . . . X-rays

gamma rays . . . gamma rays

microwaves . . . microwaves

X-rays . . . radio waves

infrared light . . . ultraviolet light