Question

Question 41:
State whether an electric heater will consume more electrical energy or less electrical energy per second when the length of its heating element is reduced. Give reasons for your answer.

Lakhmir Singh Physics Class 10

Answer 1

Answer:

It will consume more electricity

Explanation:

Becoz electrical energy is inversely proportional to length

Answer 2

Answer:

It will consume lesser electricity

Explanation:

If the length of heating element is reduced,less amount of electricity will be required to convert the electricity to heat energy

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