Magnetic flux is
A. total charge per unit area.
B. total current through a surface.
C. total number of magnetic field lines passing normally through given area.
D. total e.m.f. in closed circuit.
Answer:C
Magnetic flux is
A. total charge per unit area. B. total current through a surface. C. total number of magnetic field lines passing normally through given area. D. total e.m.f. in closed circuit.