Example 1. A 6 m long wire made from an
alloy, nichrome, is shaped into a coil and
given for producing heat. It has a resistance
of 22 ohms. Can we get more heat if the
wire is cut into half of its original length
and shaped into a coil? For getting energy,
the two ends of the wire are connected to a
source with a potential
difference of 220V.
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Answer:
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Explanation:
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