Question

3.
5
15 used to make electromagnets.
III. True or false;
1. Magnets are used in toy cars.
2. Fuses are made of alloys with high
melting points.
3. A electric bell works on the
principle of electromagnetism.
4. An electromagnet attracts iron nails
when the current is switched off.
5. A current-carrying wire can
deflect a magnetic needle.
6. Strength of an electromaegnet can be
increased by increasing the current
passing through it.
umns​

Answer 1

Answer:

1 true 2 f 3 t 4 t 5 f 6 t

Explanation:

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Answer 2

Answer:

first is true

second is true third is true