alleryUnlike mass, an electric charge may also be:
AMotionless
BNegative
CWeightless
DInvisible
Answer & Solution
Correct answer: B. Negative
1. Mass of a body is always a positive quantity.
2. Charge comes in two kinds instead.
3. So a charge can be either positive or negative.
_Source: syllabus Physics Part I, Chapter 1, Electric Charges and Fields._
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