Home
Class 12
PHYSICS
A square loop of side a and straight in...

A square loop of side a and straight infinity conductor are placed in the same plane with two sides of the square parallel to the conductor. The resistance of the loop is R. The loop is turned through `180^(@)` about the axis . The electric charge that flows in the square loop is `(mu_(0)I_(a))/(2piR)1m |(na+b)/(b)|`. Find the value of n.

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Similar Questions

Explore conceptually related problems

A square loop of side as and a straight long wire are placed in the same plane as shown in figure. The loop has a resistance R and inductance L . The frame is turned through 180^@ about the axis OO^' . What is the electric charge that flows through the loop?

A circular wire loop of radius R is placed in the x-y plane centered at the origin O. A square loop of side a(altltR) having two turns is placed with its centre at =sqrt(3)R along the axis of hte circular wire loop, as shown in figure. The plane of the square loop makes an angle of 45^(@) with respect to the z-axis. If the mutual inductance between the loops is given bu (mu_(0)a^(2))/(2^(p//2)R) , then the value of p is

A circular wire loop of radius R is placed in the x-y plane centered at the origin O. A square loop of side a(altltR) having two turns is placed with its centre at =sqrt(3)R along the axis of hte circular wire loop, as shown in figure. The plane of the square loop makes an angle of 45^(@) with respect to the z-axis. If the mutual inductance between the loops is given bu (mu_(0)a^(2))/(2^(p//2)R) , then the value of p is

A square wire frame ( initially current is zero) with side a and a straight conductor carrying a constant current I are located in the same plane (figure). The inductance and the resistance of the frame are equal to L and R respectively. The frame was turned through 180^(@) about the axis OO' separated from the current - carrying conductor by a distance b=2a. The total electric charge having flown through the frame if i=0 at t=0 in the loop is equal to (mu_(0)aI)/(2piR)lnx . Find the value of x.

In the figure shown two loops ABCD &EFGH are in the same plane. The smaller loop carries time varying current I=bt, where b is a positive constant and t is time. The resistance of the smaller loop is r and that of the larger loop is R : (Neglect the self inductance of large loop ). The magnetic force on the loop EFGH due to loop ABCD is (mu_(0)^(2)Iab)/(xpi^(2)R) ln""(4)/(3) . Find the value of x.

A square loop of side a is placed in the same plane as a long straight wire carrying a current i . The centre of the loop is at a distance r from wire where r gt gt a . The loop is moved away from the wire with a constant velocity v . The induced e.m.f in the loop is

A square loop of side l iskept in a uniform magnetic field B such that its plane makes an angle alpha with vecB . The loop carries a current i. The torque experienced by the loop in this position is

If a straight conductor of length 40cm bent in the form of a square and the current 2A is allowed to pass through square, then find the magnetic induction at the centre of the square loop

A square loop ABCD , carrying a current I, is placed near and coplanar with a long straight conductor XY carrying a current I.

A loop of area 1m^2 is placed in a magnetic field B=2T , such that plane of the loop is parallel to the magnetic field. If the loop is rotated by 180^@ , the amount of net charge passing through any point of loop, it its resistance is 10Omega is