Question

1. The use of an electric fuse is based on the.................effect of current.
(a) heating.
(b) chemical.
(c) magnetic.
(d) physical.
2.Nichrome wire is used for making.................. .
(a) filament of bulbs.
(b) fuse wires.
(c) heating elements.
(d) coils of electromagnets.

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Answer 1

Answer:

1st heating (a)

2nd heating elements (c)

Explanation:

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Answer 2

Answer:

1. heating effect of the current

2. heating elements