Which phenomenon is the bouncing back of light from a surface?

✅ B. Elastic potential energy

A stretched spring stores elastic potential energy. Read more

✅ D. Watt

Power is measured in watts. Read more

✅ B. Tesla

Magnetic flux density is measured in teslas. Read more

✅ D. 9.8 m/s²

Near Earth's surface, gravitational acceleration is approximately 9.8 m/s². Read more

✅ D. Mass × velocity

Linear momentum is p = mv. Read more

✅ A. Refraction

Refraction is the change in direction of light due to a change in speed between media. Read more

✅ C. ½mv²

Kinetic energy is one-half mass times velocity squared. Read more

✅ B. Convex lens

A convex lens is thicker at the center and converges parallel light rays. Read more