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Q.

Paheli does not have a night lamp in her room. She covered the bulb of her room with a towel


at the night to get dim light. Is it true that she has taken the right step?


see full answer

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a

True

b

False 

answer is B.

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Detailed Solution

The above statement is false.
Paheli's action is not right.
As previously stated, the heating effect of an electric current is responsible for the bulb's lighting. As a result, the towel wrapped around the bulb may catch fire by the heat generated
by the bulb. As a result, she wasted a lot of energy by dimming the light in her room at night by covering it with a towel.
The correct statement would be she took the wrong step.
 
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