Pick correct statements from among the following :
- Electric field and magnetic field are basically independent
- Electric field and magnetic field are the two aspects of the electromagnetic field
- Electric field and magnetic field may be produced by charge at rest
- A moving charge produces both electric and magnetic fields.
Answer & explanation
Correct answer: option 2
- Electric field and magnetic field are independent.
- They are two aspects of the electromagnetic field.
- Charge at rest only produces electric field.
- Moving charge produces both electric field and magnetic field.