Alloys are preferred over pure metals in electrical heating devices:

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Physics · Electricity

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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because the resistivity of an alloy is generally higher than its constituent metals.

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Answer 1

because the resistivity of an alloy is lower than that of its constituent metals.

Answer 2

because the elasticity of an alloy is higher than that of its constituent metals.

Answer 3

because alloys oxidise (burn) readily at high temperatures.

Answer 4

because the resistivity of an alloy is generally higher than its constituent metals.

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