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Physics Mcqs

What is the value of the current in a wire of 10cm long at the right angle to a uniform magnetic field of 0.5 Weber/m2 when the force acting on the wire is 5N ?

Electromagnetism, Physics Mcqs /
What is the value of the current in a wire of 10cm long at the right angle to a uniform magnetic field of 0.5 Weber/m2 when the force acting on the wire is 5N ?

A. 1A
B. 10A
C. 100A
D. 1000A

What is the value of the current in a wire of 10cm long at the right angle to a uniform magnetic field of 0.5 Weber/m2 when the force acting on the wire is 5N ? Read More »

Electromagnetism, Physics Mcqs

Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________?

Electromagnetism, Physics Mcqs /
Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________?

A. magnetic flux
B. magnetic field intensity
C. magnetic induction
D. self inductance

Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________? Read More »

Electromagnetism, Physics Mcqs