How does the north pole of a magnet respond to the poles of other magnets?
a. it attracts both north and south poles.
b. it repels both north and south poles.
c. it attracts the north pole and repels the south pole.
d. it attracts the south pole and repels the north pole.

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate