alleryThe magnetic force involves which product of velocity and field?
APlain ratio
BVector product
CScalar product
DSimple sum
Answer & Solution
Correct answer: B. Vector product
1. The force is written as q times v cross B.
2. The cross here is a particular kind of multiplication.
3. It is the vector product.
_Source: syllabus Physics Part I, Chapter 4, Moving Charges and Magnetism._
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