Question

An invisible energy which causes in us, the sensation of vision is:

• A. electrical
• B. sound
• C. light
• D. mechanical

Answer 1

The correct option is C

light

1. Electrical energy is the energy derived as a result of the movement of electrically charged particles.
2. Sound energy is that form of energy that enables us to hear.
3. Light is an invisible energy, which causes in us the sense of vision.
4. Mechanical energy of a body is the energy possessed due to its position or motion.

Hence, option (c) is correct.