Read the following situation and answer the following questions:
1. Rahul forgets to insert batteries into his torch before going camping. He presses the switch, but the torch does not produce any light.
What type of energy is stored in the batteries?
The batteries store .
2. During a science activity, Meera connects an electric cell, wires, and a bulb, but accidentally leaves one wire disconnected.
Will the bulb glow?
No, the bulb will.
3. Aman inserts both electric cells into his torch in the wrong direction. When he switches on the torch, the bulb does not glow.
Which concept does this situation demonstrate?
This situation demonstrates the importance of.