### Electromagnetic Waves

goals
A plane electromagnetic wave with an intensity of $200 W/m^2$ is incident normal to a flat plate of radius 30 cm. If the plate absorbs $60%$ and reflect $40%$ of the incident radiation, what is the momentum transferred to it in 5 min?
Identify which of the following is NOT a characteristic of electromagnetic waves?
Fill the most suitable option. Mosquitoes and some snakes find their food using vision in the ___ range.
Which of the following is not an electromagnetic wave?
Identify the waves with the largest wavelengths .