What is emitted light used for ?
electricity To see in the dark. activation energy heat energy kinetic energy an electron microscope major threat to health Electrical energy
A B C D E F G H
Light is emitted by a light bulb.
Emitted light is used for seeing in the dark.
What is emitted light used for ? (A) electricity (B) To see in the dark. (C) activation energy (D) heat energy (E) kinetic energy (F) an electron microscope (G) major threat to health (H) Electrical energy