A. NA-1m-1
B. NAm-1
C. NmA-1
D. NmA-2
SI unit of flux density is____________________? Read More »
Electromagnetism, Physics Mcqs A. 1T = 103 G
B. 1T = 10-4 G
C. 1T = 10-2 G
D. 1T = 104 G
A. air
B. steel
C. Cu-Ni alloy
D. soft iron
A. always exerts a force on a charged particle
B. never exerts a force on a charged particles
C. exerts a force if the charged particle is moving in the direction of the magnetic field lines
D. exerts a force if the charged particle is moving perpendicular to the magnetic field lines
A magnetic field___________________? Read More »
Electromagnetism, Physics Mcqs A. repel each other
B. attract each other
C. have no effect upon each other
D. they cancel out their individual magnetic fields
Two parallel wires carrying currents in the opposite directions____________________? Read More »
Electromagnetism, Physics Mcqs A. 1A
B. 10A
C. 100A
D. 1000A
A. magnetic flux
B. magnetic field intensity
C. magnetic induction
D. self inductance
