Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Figure shows a long wire bent at the middle to form a right angle. Show that the magnitudes of the magnetic fields at the points P,Q, R and S are equal and find this magnitude. `
16
Oct
Figure shows a long wire bent at the middle to form a right angle. Show that the magnitudes of the magnetic fields at the points P,Q, R and S are equal and find this magnitude. ` -q Figure shows a long wire bent at the middle to form a right angle. Show that the magnitudes [...]
For the arrangement shown in figure, determine the magnetic field at centre O .
16
Oct
For the arrangement shown in figure, determine the magnetic field at centre O . determine the magnetic field at centre O . For the arrangement shown in figure October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A conducting ring of radius r having charge q is rotating with angular velocity omega about its axes. Find the magnetic centre of the ring.
16
Oct
A conducting ring of radius r having charge q is rotating with angular velocity omega about its axes. Find the magnetic centre of the ring. A conducting ring of radius r having charge q is rotating with angular velocity omega about its axes. Find the magnetic centre of the ring. October 16, 2020 Category: Uncategorised [...]
Calculate the magnitude of the magnetic field at point P as shown in the figure, in terms of R, I1 and I2.
16
Oct
Calculate the magnitude of the magnetic field at point P as shown in the figure, in terms of R, I1 and I2. Calculate the magnitude of the magnetic field at point P as shown in the figure I1 and I2. in terms of R October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
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 [...]
Tags:
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) ,