Can we use copper wire as a fuse wire? Give reason.
A glass rod rubbed with silk is suspended near an ebonite rod rubbed with fur. What will be your observation? Give a reason for your answer.
Can copper displace iron from iron sulphate solution ? Give reason for your answer.
Question 11 An electrician is carrying out some repairs in your house. He wants to replace a fuse with a piece of wire. Would you agree? Give reasons for your response.
An ebonite rod rubbed with fur is suspended near another ebonite rod rubbed with fur. State your observation and give a reason to support your answer.