Which of these 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
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Ответ:
Changing electric and magnetic fields applied at right angles
Radio waves are transverse wave, which means that the oscillations occurring perpendicular to the direction of energy transfer
hope this helps
Ответ:
M = m • v
Speed is a scalar quantity
Velocity is a vector quantity.hope i helped. :-)