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Which is not used for the heating element of a heating appliance?

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Question

Which is not used for the heating element of a heating appliance?

Options

  • Constantan wire

  • Tungsten wire

  • Eureka wire

  • Manganin wire

MCQ
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Solution

Tungsten wire

Explanation:

Tungsten is commonly used for lighting elements, such as the filament in an electric bulb. Constantan, eureka and manganin are alloys used for heating elements.

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Chapter 8: Electric Energy, Power and Household Circuits - EXERCISE-2 [Page 195]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 8 Electric Energy, Power and Household Circuits
EXERCISE-2 | Q 11. | Page 195
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