A ham radio operator broadcasts at a frequency of 3.0 * 108 Hz. The speed of an electromagnetic wave is a constant, 3.0 * 108 m/s.

What is the wavelength?

6.0 m

9.0 m

1.0 m

0.1 m

How does the speed of light in glass depends on the frequency

Whats the definition of deposition

Assume that a hockey player skates 60 feet in 3 seconds. What is the player's speed? If the hockey player travels this distance from East to West, what is his velocity?

Choose the most likely outcome of this scenario: Jen decided to go bike riding without a helmet. While no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole.

Dr Spock would have supported which of the following actions by parents

By applying a force of 50N, a pulley system can lift a box with a mass of 20 kg. What is the mechanical advantage of the pulley system?

Three capacitors C1 = 10.1 µF, C2 = 23.0 µF, and C3 = 29.4 µF are connected in series. To avoid breakdown of the capacitors, the maximum potential difference to which any of them can be individually charged is 125 V.

What is the net force in the x-direction? 30 N 34 N 55 N 65 N

If an object does not have domains, will it be possible to make it magnetic?

If the loop is then converted into a rectangular loop measuring 2.1cm on its shortest side in 6.50ms, and the average emf induced across the loop is 14.7V during this time period, what is A. the strength of the B-field