Q. Magnetic force acts perpendicular to both

चुंबकीय बल दोनों पर लंबवत कार्य करता है

A
Velocity and magnetic field
वेग और चुंबकीय क्षेत्र
B
Force and field
बल और क्षेत्र
C
Mass and field
द्रव्यमान और क्षेत्र
D
Energy and field
ऊर्जा और क्षेत्र

Explanation

Magnetic force on a charged particle moving in a magnetic field is given by Lorentz force:

F=qv×B\vec{F} = q \vec{v} \times \vec{B}

Force is always perpendicular to both velocity v\vec{v} and magnetic field B\vec{B}.

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