A current i ampere flows in a circular arc of wire whose radius is R,which subtends an angle 3Ï€/2 radian at its centre. The ma..
An equilateral triangle is made by uniform wires AB, BC, CA. A current I entres at A and leaves from the mid point BC
Two identical wires A and B, each of lenth L, carry the same current I.
In the above question, The magnetic induction at O due to
A steady current i goes through a wire loop PQR having shape of a right angle triangle with PQ = 3x, PR = 4x and QR =5x.
If a long hollow copper pipe carries a direct current, the magnetic field associated with the current will be
The magnetic field dB due to a small current element dl at a distance r and element carrying current i is,
A rectangular loop of sides 10cm and 5cm carrying a current
A current loop in a magnetic field
A long, straight wire is turned into a loop of radius 10cm
A wire of length L is bent into a circular loop of radius R and carries a current I
Magnetic field at a distance r from an infinitely long straight conductor carrying a stready current varies as
Two coaxial solenoids of different radii carry I in the same direction
In using Amperes law to find the magnetic field of a straight, long solenoid, the loop (Amperian) that is taken is
The magnetic induction at a point P Which is at a distance 4cm from a long current carrying wire is
The number of lines of force passing through a unit area
The magnetic field due to a current carrying circular loop of radius 3cm at a point
A horizontal overhead power line is at a height of 4m from the ground and carries a current of 100 A from east to west
Consider two straight parallel conductors A and B separated by a distance x and carrying individual Currents
The magnetic field B with in the Solenoid having n turns per metre
The magnetic induction at the centre O in the figure shown is
In the figure shown the magnetic induction at the centre of the arc
Current T is flowing in a conductor shaped as shown in the figure
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