If in Fig. 4.1 iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.

If in Fig. 4.1 iron nail is replaced by a wooden stick, will the bulb

1.	If in Fig. 4.1 iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.
Answer» The bulb will not glow as wood is not a good conductor of electricity.