Question

Give scientific reasons.
. In the electric equipment producing heat e.g. iron, electric heater, boiler,

Toaster etc, an alloy such as Nichrome is used, not pure metals.

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Answer 1

Answer:

• pure metals are good heat conductors
• so they heat so fast and after reaching their melting points they meltdown
• in electric equipment it may be harmful as it may take fire.
• but ally's like Nichrome which is made from iron and nickel .
• nickel is a metal so if both metals are combined then they would get a higher Melting point so it won't melt and make the equipment safe

Explanation:

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