Question

Which of these help create radio waves?

changing electric and magnetic fields applied at right angles

longitudinal waves traveling along the horizontal direction

compressions traveling along the vertical direction

transverse waves traveling at different speeds

Answer 1

This is actually a physics question, not computer sciences
Next time, check if you're in the right section.

The answer would be changing electric and magnetic fields applied at right angles.

Answer 2

Thanks

Answer 3

No problem :)