Which of the following statements about surface waves is true?

the strength and duration of the wind controls size and frequency.

the longer the wind blows in the same direction, the weaker the waves become.

friction between the wind and surface water decreases the size of the wave.

surface waves are caused by rushing water underneath the surface

The answer is option A "The strength and duration of the wind controls size and frequency." Surface waves are created by wind pushing against the water ahead of it so if the wind is higher the higher the frequency of the wave. Think about this wave, wind creates waves (surface waves) if the wind is stronger what is going to happen to the waves their frequencies are going to get higher.

Hope this helps!

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia