PDF chapter test TRY NOW

1.
Assertion (A):Electric appliances with a metallic body have three wire connections.
Reason (R):Three pin connections reduce heating of the connecting wires.
2.
Assertion (A):In a simple battery circuit the point of highest potential is the positive terminal of the battery.
Reason (R):The current flows towards the point of the highest potential.
3.
Assertion (A):LED bulbs are far better than incandescent bulbs.
Reason (R):LED bulbs consume less power than incandescent bulbs.