Physics, asked by ammandon75, 4 months ago

You have an electric heater in your room. If it operates at 220 volts and consumes 10 amps of electricity, what is its power rating?

Answers

Answered by saibabakalekar

0

Explanation:

Power is energy consumed per unit time.

Here, energy consumed=P=2kW=2000W and time=t=10hr=36000s

P=

t

E

⟹E=Pt=2kW×10h=20kWh=20units

Since 1unit=1kWh

Cost=20×350=Rs7000

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