Teacher's Resources

Click the correct answer (True or False).

The strength of the magnetic field of a current carrying coil depends on the number of turns in the coil.

True

False

Click the correct answer.

Which of the following material offers minimum resistance to the flow of electric current?

Copper

Tungsten

Nichrome

Silver

Click each box on the left and then click the matching box on the right.

Match the Columns

Fuse

Green wire

Nichrome

Bakelite

Current

Prevents short circuits electric current

Earthing

Offers large resistance

Insulating material

Ampere

Click the correct answer.

is used in making the filament of the bulb.

Tungsten

Nichrome

Copper

Aluminum

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