Part A) the frequency of an electromagnetic wave is 1 × 106 Hz,
the wavelength is 3*10^11. What type of electromagnetic wave
is this?
1. ultraviolet 2. X-rays 3. visible light 4. radio wave 5. gamma
rays 6. infrared
Part B) What is the frequency of a typical microwave oven whose
wavelength is 0.9 m? Answer in units of MHz