Question

Fill in the blanks
1. _______ fuse is used in sensitive electric devices.
2.An electromagnet in a _____magnet.

3.______is used to protect houses from short circuit it works on the______
effect of electric
current.
4.The alloy used an the heating element in an electric toaster in_______
5.A bar of soft iron behaves as a magnet an long as current flows through the_______
IV.Write True or False in front of the statements given below:
1. The direction of current is always opposite to the direction of flow of current.
2. The strength of an electromagnet can be increased by increasing the number of turns of wire
wounded on the core.
3. Switch is absolutely necessary in an electric circuit.
4. The magnetic strength in a conductor decrease with the increase in current.
5. A magnetic device used for finding geographical direction is magnetic compass.​

Answer 1

Answer:

1)ulteafast

2)temporary

3)electric fuse ,overloading

4)nichrome

5)electromagnet

..........................................................

1)true

2)true

3)true

4)false

5)false

Explanation:

hey mate .

My answer will definately help you