Question

State whether the following sentences are true or false :-
1.An electric cell is represented by a set of two short vertical lines.
2.Current always flow from negative to positive terminal.
3.Electric appliances work with the help of batteries.
4.Every magnet has four poles.
5.An armature is a soft iron bar.​

Answer 1

Answer:

1. true

2. true

3. true

4. false

5. true

Answer 2

1. False, an electrical cell is represented by one short vertical line and long vertical line
2. False, positive to negative
3. False
4. False, every magnet has 2 poles
5. True