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Two semicircles shown in figure, have radii a and b. Calculate the net magnetic field ( magnitude and direction ) that the current in the wires produces at point P.
16
Oct
Two semicircles shown in figure, have radii a and b. Calculate the net magnetic field ( magnitude and direction ) that the current in the wires produces at point P. have radii a and b. Calculate the net magnetic field ( magnitude and direction ) that the current in the wires produces at point P. [...]
In figure , a large metal sheet of width w carries a current I ( uniformly distrubuted in its width w ). Find the magnetic field at point P which lies on the plane of the sheet.
16
Oct
In figure , a large metal sheet of width w carries a current I ( uniformly distrubuted in its width w ). Find the magnetic field at point P which lies on the plane of the sheet. a large metal sheet of width w carries a current I ( uniformly distrubuted in its width w [...]
Shown in Fig. is an end-on view of three long, straight, parallel conductors spaced equal distances a apart. The outer conductors carry current I out of the page, the middle conductor carries current I into the page. Where in the plane of the page is the magnetic field zero?
16
Oct
Shown in Fig. is an end-on view of three long, straight, parallel conductors spaced equal distances a apart. The outer conductors carry current I out of the page, the middle conductor carries current I into the page. Where in the plane of the page is the magnetic field zero? parallel conductors spaced equal distances a [...]
Current I flows through a long conducting wire bent at right angle as shown in Fig. Find the magnetic field at point P on the right angle bisector of the angle XOY at distance r form O.
16
Oct
Current I flows through a long conducting wire bent at right angle as shown in Fig. Find the magnetic field at point P on the right angle bisector of the angle XOY at distance r form O. Current I flows through a long conducting wire bent at right angle as shown in Fig. Find the [...]
Two long, straight wires, one above the other, are separated by a distance 2a and are parallel to the x-axis. Let the y-axis be in the plane of the wires in the direction form the lower wire to the upper wire. Each wire carries current I in the +x-direction. What are the magnitude and direction of the net magnetic field of the two wires at a point in the plane of wires: (a) midway between them? (b) at a distance a above the upper wire? (c) at a distance a below the lower wire?
16
Oct
Two long, straight wires, one above the other, are separated by a distance 2a and are parallel to the x-axis. Let the y-axis be in the plane of the wires in the direction form the lower wire to the upper wire. Each wire carries current I in the +x-direction. What are the magnitude and direction [...]
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is m and the magnetic field at the centre of the loop is B1 . When the dipole moment is doubled by keeping the current constant ,
one above the other ,
straight wires ,
The dipole moment of a circular loop carrying a current I ,
the magnetic field at the centre of the loop is B2 . The ratio B1/B2 is: ,
Two long ,
Find magnetic field at point P shown in figure, point P is on the bisector of angle between the wires.
16
Oct
Find magnetic field at point P shown in figure, point P is on the bisector of angle between the wires. Find magnetic field at point P shown in figure point P is on the bisector of angle between the wires. October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Figure shows a square loop of edge a made of a uniform wire. A current i enters the loop at the point A and leaves it at the point C. Find the magnetic field at the point P which is on the perpendicular bisector of AB at a distance a/4 from it. `
16
Oct
Figure shows a square loop of edge a made of a uniform wire. A current i enters the loop at the point A and leaves it at the point C. Find the magnetic field at the point P which is on the perpendicular bisector of AB at a distance a/4 from it. ` is m [...]
Let two long parallel wires, a distance d apart, carry equal currents I in the same direction. One wires at x=0, the other at x=d (as shown in Fig) Determine magnetic field at any point x-axis between the wires as a function of x.
16
Oct
Let two long parallel wires, a distance d apart, carry equal currents I in the same direction. One wires at x=0, the other at x=d (as shown in Fig) Determine magnetic field at any point x-axis between the wires as a function of x. a distance d apart carry equal currents I in the same [...]
A long vertical wire carrying a current of 10 A in the upward direction is placed in a region where a horizontal magnetic field of magnitude(2.0 × 10^−3) T exists from south to north. Find the point where the resultant magnetic field is zero.
16
Oct
A long vertical wire carrying a current of 10 A in the upward direction is placed in a region where a horizontal magnetic field of magnitude(2.0 × 10^−3) T exists from south to north. Find the point where the resultant magnetic field is zero. A +6μC point charge is moving at a constant velocity of [...]
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A +6μC point charge is moving at a constant velocity of 8 × 10^6 m/s in the +y direction ,
and (b) x=0 ,
relative to a reference frame. At the instant when the point charge is at the origin of this reference frame ,
what is the magnetic field vector it produces at the following points? (a) x = 0.500 m ,
y = −0.500 m ,
y = 0 ,
z = 0 ,
In Fig. There are two parallel long wires (placed in the plane of paper ) carrying currents 2I and I. Consider point A,C and D on the line perpendicular to both the wires and also in the plane of the paper. The distances are mentioned. Find (a) B at A,C and D (b) position of points on line ACD where B 0 is.
16
Oct
In Fig. There are two parallel long wires (placed in the plane of paper ) carrying currents 2I and I. Consider point A,C and D on the line perpendicular to both the wires and also in the plane of the paper. The distances are mentioned. Find (a) B at A,C and D (b) position of [...]
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C and D (b) position of points on line ACD where B 0 is. ,
C and D on the line perpendicular to both the wires and also in the plane of the paper. The distances are mentioned. Find (a) B at A ,
In Fig. There are two parallel long wires (placed in the plane of paper ) carrying currents 2I and I. Consider point A ,