Question

RUE-FALSE
1.
An electric bell has an electromagnet,
2.
The broken circuit is said to be open.
3.
When the electric current exceeds a certain limit, the fuse wire melts and
breaks.
4. To make a battery of two cells, the negative terminal of one cell is
connected to the negative terminal of the other cell,
5. Metals are conductors,
6. An electromagnet looses its magnetism, when the current stops flowing
through it.
7 To connect the cells for batteries, we can use a cell holder
8. Electromagnets are permanent magnets.
9. In the symbol of wire, three parallel and vertical lines are drawn.​

Answer 1

Answer:

1.True

2.True

3.True

4.False

5.True

6.False

7.True

8.True

9.False

Answer 2

Explanation:

1. true

2. true

3. true

4. false

5. true

6. false

7. true

8. true

9. false