He was quite confused that if current is flowing through the circuit then why the bulb is not glowing. Meanwhile his friend Sourav arrived and suggested him to add one more cell in the circuit. The bulb, then started glowing.
A. Define a circuit.
B. What does the deflection of a compass needle shows?
C. Why the bulb did not glow in the first case but glow in the second case?
D. What value of Sourav is shown here?
Answer:A
He was quite confused that if current is flowing through the circuit then why the bulb is not glowing. Meanwhile his friend Sourav arrived and suggested him to add one more cell in the circuit. The bulb, then started glowing.
A. Define a circuit. B. What does the deflection of a compass needle shows? C. Why the bulb did not glow in the first case but glow in the second case? D. What value of Sourav is shown here?