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CHETANA PUBLICATION-Magnetic Fields due to Electric Current-Exercise
- Find the magnetic induction at a distance of 5 cm from a long straight...
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- A flat circular coil of 70 turns and radius 10 cm carriers a current I...
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- The number of turns in a circular coil of wire is 10 and average radiu...
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- Through a coil of radius 3 cm and 25 turns, a current is passed so as ...
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- A circular loop has radius 10 cm and it is carrying a current of 0.1A....
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- A charged particle moves with velocity of 3 xx 10^6 m//s at right angl...
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- A conductor of length 25 cm is placed:- parallel. It a charge of 1C pa...
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- A conductor of length 25 cm is placed:- perpendicular. It a charge of ...
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- A conductor of length 25 cm is placed:- inclined at an angle of 30^@ t...
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- Find the force per unit length between the parallel wires kept 0.1m ap...
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- A long straight wire carries a current of 35 A. What is the magnitude ...
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- A solenoid of length 100 cm having 150 turns carries a current of 3A. ...
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- A solenoid of length 100 cm having 150 turns carries a current of 3A. ...
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- A 50 m long solenoid has 500 turns and produces a magnetic field of 2....
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- A rectangular coil of effective area 0.04 m^2 is suspended freely in a...
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- A proton is accelerated in a cyclotron in which the magnetic induction...
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- In a cyclotron, magnetic field of 3.5 Wb//m^2 is used to accelerate pr...
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- A rectangular coil of effective area 0.01 m^2 suspended freely in a ra...
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- A 3 cm wire carrying a current of 10 A is placed inside be solenoid pe...
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- A square coil of side 10 cm consists of 20 turns and carries a current...
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