Question

true and false
(1) A current following through a conductor produces heat in the conductor. ___
(2) A thick copper wire can be used as a fuse wire in an electric fuse. ___
(3) Electric fuse work on the principle of magnetic effect of current. ___
(4) Electric bulb produces light by the heating effect of current
(5) An electromagnet can retain its magnetic power even after the current passing through it is switched off. ____​​

Answer 1

Answer:

1):true, 2):false, 3):true, 4):true, 5):false

Explanation:

Answer 2

Answer:

True or false answers

Explanation:

1. True

2. False

3. True

4. True

5. False