Case : Read the passage and answer the question(s).
A force on a charge in electric and magnetic field is given as :
F = qE + qvB
where,
E : Electric field
B : Magnetic field
q : Charge
v : Velocity of the charge
Based on this information, answer the question that follows.
What happens if the force is zero?
Answer & explanation
Correct answer: option 3
Force can be zero. This means that acceleration is zero which means that the velocity remains the constant.