Given below are two statements: 
Assertion (A): Mass of a body decreases slightly when it is negatively charged.
Reason (R): Charging is due to the transfer of electrons.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Electric Charge |
 83%
Level 1: 80%+
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Given below are two statements: 

Assertion (A): When charges are shared between any two bodies, no charge is really lost but some loss of energy does occur.
Reason (R): Some energy disappears in the form of heat, sparking, etc.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
Subtopic:  Electric Charge |
Level 4: Below 35%
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