Question

Give the significance of the following in a domestic

circuit.

i) Electric meter

ii) Earthing

iii) List two precautions that should be taken to avoid

overloading.​

Answer 1

Electric meter : It is used to record the consumption of electrical energy in kWh in the circuit. Earthing : It prevents electric shock The earthwire is joined to the metal case of the appliance and provides a low resistance conducting path for the current.

Answer 2

Answer:

(i) Electric meter: It is used to record the consumption of electrical energy in kWh in the circuit. (ii) Earthing : It prevents electric shock. The earth wire is joined to the metal case of the appliance and provides a low resistance conducting pattern for the current.

Explanation:

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