1. The bouncing back of light rays when it hits a smooth surface is called
2. The type of circuit that is connected in chains is called
3. One of these is NOT a type of light energy
4. A hole in the the iris letting light into the the back of the eye is called
5. The traveling of light form it's source in a straight line is termed as
6. The angle of incidence is equal to the angle of reflection is the law of
7. In Reflection the normal is perpendicular to the mirror which means the angle formed is
8. The type of electron flow on two direction is called
9. The device designed to cut off power supply from the main switch immediately the current accidentally becomes higher termed "self destructive" is known as
10. The instrument used to measure the electric current in a circuit is called
