Question

Which statement about radio waves is correct?

Answer 1

Answer:

HELLO!!

HOPE IT HELPS.....

Naturally occurring radio waves are made by lightning or by astronomical objects. Artificially generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, communications satellites, computer networks and innumerable other applications.

STAY HOME STAY HEALTHY.....

Answer 2

Explanation:

Radio waves are a type of electromagnetic radiation with wavelengths in the ... the center ). The E and H fields are perpendicular, as implied by the phase diagram in the lower right.