A torch is not functioning, though contact points in the torch are in working condition. What can be the possible reasons for this? Mention any three. Open Answer »
Figures A and B, show a bulb connected to a cell in two different ways. What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q) Open Answer »
Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram. Open Answer »
What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q)