Question:
If in figure given above, iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.
Solution:
No, the bulb will not glow. It is because wood is a non-conductor of electricity.
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.