Question

39. Stationary charge produce time
independent electric field while steady
currents produce time
magnetic field.
none of these
independent
dependent
independent and dependent
both

Answer 1

Answer:

magnetic field.

Steady currents produce magnetic fields that are constant in time; hence the term magnetostatics is used. By steady current we mean a flow of charge which has been going on forever, never increasing, never decreasing. If the charges are in motion, they constitute current distribution.

Answer 2

Answer:

answer is magnetic field