CENGAGE PHYSICS ENGLISH|Exercise True and False|3 Videos
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If two straight current carrying wires are kept perpendicular to each other almost touching then the wires
A circuit consists of a circular loop of radius R kept in the plane of paper and an infinitely long current carrying wire kept perpendicular to the plane of paper and passing through the centre of loop. The mutual inductance of wire and loop will be
A current- carrying straight wire is kept along the axis of a circular loop carrying a current. The straight wire
Two parallel infinite wires separated by distance d carry currents as shown in figure, The distance from a third infinite wire be kept parallel to wire carrying current I_(1) , the wire such that it stays in equilibrium is
A V-shaped conducting wire is moved inside a magnetic field as shown in figure. Magnetic fiel d is perpendicular to paper inwards. Then
In the figure shown an infinitely long wire of uniform linear charge density lamda is kept perpendicular to the plane of figure such that it extends upto infinity on both sides of the paper. Find the electrostatic force on a semicircular ring kept such that its geometrical axis coincides with the wire. The semicircular ring has a uniform linear charge density lamda' .
A current carrying straight wire passing inside a triangular loop as shown in Figure. The current in the wire is perpendicular to paper inwards. Find the direction of the induced current in the loop if current in the wire is increased.
A rod of length l is rotating with an angular speed omega about its one end which is at a distance a from an infinitely long wire carrying current i .Find the emf induced in the rod at the instant shown in the figure.
An equilateral triangular frame with side a carrying a current I is placed at a distance a from an infinitely long straight wire carrying a current I as shown in the figure. One side of the frame isparallel to the wire. The whole system lies in the xy-plane. Find the magnetic force F acting on the frame.
An infinite collection of current carrying conductor each carrying a current I outward perpendicular to paper are placed at x = a, x= 3a, x = 5a, .... on the x-axis. Another infinite collection of current carrying conductor each carrying current inward perpendicular to paper are placed at x = 2a, x = 4a x = a... where a is a positive constant. Then the magnetic field at the origin due to the above collection of current carrying conductor is
CENGAGE PHYSICS ENGLISH-MAGNETIC FIELD AND MAGNETIC FORCES-Multiple Correct Answer type
