Concepts Of Physics MCQ Edition [Volume 2]PhysicsMagnetic Field due to a Current
When a charge is in motion, it generates
Options
- Aonly a magnetic field
- Bonly an electric field
- Cboth electric and magnetic fields
- Dneither an electric nor a magnetic field
Correct answer
C. both electric and magnetic fields
Step-by-step solution
A stationary electric charge produces only an electric field in its surrounding space. When the charge is in motion, it constitutes an electric current. According to electromagnetism, a moving charge produces both an electric field and a magnetic field.