Recent questions and answers in Electrical engineering materials

1 answer 8 views
1 answer 14 views

A rectangular magnet of magnetic moment M is cut into two piece of same length, the magnetic moment of each piece will be

answered Mar 29, 2018 in Electrical engineering materials
1 answer 29 views

If a copper disc is rotated rapidly below a freely suspended magnetic needle, the magnetic needle shall start rotating with a velocity

answered Mar 29, 2018 in Electrical engineering materials
1 answer 19 views

A 300 mm long conductor is carrying a current of 10 A and is situated at right angles to a magnetic field having a flux density of 0.8 T ; the force on the conductor will be

answered Mar 29, 2018 in Electrical engineering materials
1 answer 17 views

Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per meter of length of each conductor will be

answered Mar 29, 2018 in Electrical engineering materials
1 answer 16 views

The working of a meter is based on the use of a permanent magnet. In order to protect the meter functioning from stray magnetic fields

answered Mar 29, 2018 in Electrical engineering materials
0 answers 21 views
1 answer 19 views

A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be

answered Mar 29, 2018 in Electrical engineering materials
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