Which statements about light are true? Select all that apply. Select one or more: a. It can travel through empty space. b. It has no mass. c. It has moving electrons. d. It’s made of moving electric and magnetic fields.

The statements about light which are true are :

a. It can travel through empty space.

b. It has no mass.

c. It has moving electrons.

d. It’s made of moving electric and magnetic fields.

Explanation:

Light waves can travel through matter, but light waves are different from water waves and sound waves. Light travels so fast that light emitted from the Sun travels 150 million km to Earth in only about eight and a half minutes.Light is composed of photons, which have no mass, so therefore light has no mass and can't weigh anything. Because photons have energy and as Einstein taught us, energy is equal to the mass of a body, multiplied by the speed of light squared. When an electron is hit by a photon of light, it absorbs the quanta of energy the photon was carrying and moves to a higher energy state. Electrons therefore have to jump around within the atom as they either gain or lose energy.Light is an oscillating electric and magnetic field, so it is electrical and magnetic. Light does not carry any charge itself, so it does not attract or repel charged particles like electrons