Which statement describes the speed of electromagnetic waves?
2 answers:
Answer:
Their speed in a vacuum is a constant value.
Explanation:
Electromagnetic waves consits of oscillations of electric field and magnetic field. The oscillations of these fields occur in a direction perpendicular to the direction of propagation of the waves, so they are transverse wave. Electromagnetic waves, contrary to mechanical waves, do not need a medium to propagate, so they can also travel through a vacuum. In a vacuum, their speed is constant and has always the same value, the speed of light:
You might be interested in
Answer:
Explanation:
From the question we are told that:
Mass
Drop distance
Generally the equation for Spring Constant is mathematically given by