InterviewSolution
Saved Bookmarks
| 1. |
Describe with the aid of a diagram some form of afuse which is used in the electric lighting circuit ofa house. Give two reasons why a fuse must not bereplaced by an ordinary copper wire. |
|
Answer» Acopper wirecannot be used as afuse wire becauseit has a high melting point. It willnotmelt easily when a high electric current passes through it andmaydamagetheelectrical appliances. Theresulting damage is going to be a lot more expensive than areplacement fusewould be. thanx |
|