Question

Assertion: Electric appliances with metallic body have
three connections, whereas an electric bulb has a two pin
connection.
Reason: Three pin connections reduce heating of
connecting wires.​

Answer 1

Answer:

The metallic body of the electrical appliances is connected to the third pin which is connected to the earth. This is a safety precaution and avoids eventual electric shock. By doing this the extra charge flowing through the metallic body is passed to earth and avoid shocks.

Answer 2

Answer:

Solution : The metallic body of the electrical appliances is connected to the third pin which is connected to the earth. This is a safety precaution and avoids eventual electric shock. By doing this the extra charge flowing through the metallic body is passed to earth and avoid shocks

Explanation:

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