EE MCQ
EE MCQ
Home
Quiz
Contact Us
Electromagnetic Field Theory
Two spheres of radius r1 and r2 are connected by a conducting wire. Each of the spheres has been given a charge Q. Now
larger sphere will have greater potential.
both of sphere will have same potential.
larger sphere will have smalled potential.
smaller sphere will have zero potential.
larger sphere will have greater potential.
both of sphere will have same potential.
larger sphere will have smalled potential.
smaller sphere will have zero potential.
Answer
Download EE MCQ app
Related Question
Electromagnetic Field Theory
A copper disc is rotated rapidly below a freely suspended magnetic needle. The magnetic needle starts rotating with velocity
equal to that of disc and in the same direction.
less than that of disc and in the same direction.
less than that of disc but in opposite direction.
equal to that of disc and in the opposite direction.
equal to that of disc and in the same direction.
less than that of disc and in the same direction.
less than that of disc but in opposite direction.
equal to that of disc and in the opposite direction.
Answer
Download EE MCQ app
Electromagnetic Field Theory
When a single turn coil rotates in a uniform magnetic field at a uniform speed, the induced emf will be
alternating.
pulsating.
none of these.
steady.
alternating.
pulsating.
none of these.
steady.
Answer
Download EE MCQ app
Electromagnetic Field Theory
The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, then
turns ratio of the transformer is also two.
none of these.
it is a perfect transformer.
transformer is an ideal transformer.
turns ratio of the transformer is also two.
none of these.
it is a perfect transformer.
transformer is an ideal transformer.
Answer
Download EE MCQ app
Electromagnetic Field Theory
The magnetic vector potential due to a single conductor carrying current is
zero.
none of tha above.
infinite.
finite.
zero.
none of tha above.
infinite.
finite.
Answer
Download EE MCQ app
Electromagnetic Field Theory
According to Coulomb’s law, the force of attraction or repulsion, between to electrical charges is
directly proportional to the square of the distance between them.
inversely proportional to the distance between them.
directly proportional to the distance between them.
inversely proportional to the square of the distance between them.
directly proportional to the square of the distance between them.
inversely proportional to the distance between them.
directly proportional to the distance between them.
inversely proportional to the square of the distance between them.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram