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A loop of flexible conducting wire of length 0.5 m lies in a magnetic field of 1.0 T perpendicular to the plane of the loop. Show that when a current as shown in Fig. 1.112 is passed through the loop, it opens into a circle. Also calculate the tension developed in the wire if the current is 1.57 A.
05
Sep
A loop of flexible conducting wire of length 0.5 m lies in a magnetic field of 1.0 T perpendicular to the plane of the loop. Show that when a current as shown in Fig. 1.112 is passed through the loop, it opens into a circle. Also calculate the tension developed in the wire if the [...]
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A loop of flexible conducting wire of length 0.5 m lies in a magnetic field of 1.0 T perpendicular to the plane of the loop. Show that when a current as shown in Fig. 1.112 is passed through the loop ,
it opens into a circle. Also calculate the tension developed in the wire if the current is 1.57 A. ,
Figure (a) shown two circular rings of radii a and b (a>b) joined together with wires of negligible resistance. Figure 3.15(b) shown thew pattern obtained by folding the small loop in the plane of the large loop. The pattern shown in Fig.3.15( c ) is obtained by twisting the small loop of Fig.3.15(a) through 180∘. All the three arrangement are placed in a uniform time varying magnetic field dB/dt=k, perpendicular to the plane of the loops. if the resistance per unit length of the wire is λ, then determine the induced current in each case.
05
Sep
Figure (a) shown two circular rings of radii a and b (a>b) joined together with wires of negligible resistance. Figure 3.15(b) shown thew pattern obtained by folding the small loop in the plane of the large loop. The pattern shown in Fig.3.15( c ) is obtained by twisting the small loop of Fig.3.15(a) through 180∘. [...]
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A bar magnet is released from rest and starts falling through a metal ring as shown in fig ,
A wire loop is suspended from a string that is attached to point P in the drawing. When released ,
but in case (II) it has been cut through. discuss the motion of the magnet in both cases when it is above the ring and below the ring as well. ,
consider ywo cases ,
from left to right ,
in case (I) the ring is solid all the way around ,
the loop swings downward ,
through a uniform magnetic field ,
A positively charged particle of mass m and charge q is projected on a rough horizontal x-y plane surface with z- axis in the vertically upward direction. Both electric and magnetic fields are acting in the region and given by
05
Sep
A positively charged particle of mass m and charge q is projected on a rough horizontal x-y plane surface with z- axis in the vertically upward direction. Both electric and magnetic fields are acting in the region and given by A small charged ball having mass m and charge q is suspended from a rigid [...]
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A small charged ball having mass m and charge q is suspended from a rigid support by means of an inextensible thread of length l. It is made to rotate on a horizontal circular path in a uniform ,
calculate the radius of circular path on which the ball moves. ,
time independent magnetic field of induction B which is directed upward. The time period of revolution of the ball is T0. If the thread is always stretched ,
A circular loop of radius a having n turns is kept in a horizontal plane. A uniform magnetic field B exists in a vertical direction as shown in Fig.313. Find the emf induced in the loop if the loop is roated with a uniform angualr velocity ω about (a) an axis passing through the center and perpendicular to the plane of the loop. (b) the diameter.
05
Sep
A circular loop of radius a having n turns is kept in a horizontal plane. A uniform magnetic field B exists in a vertical direction as shown in Fig.313. Find the emf induced in the loop if the loop is roated with a uniform angualr velocity ω about (a) an axis passing through the center [...]
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A bar magnet is released from rest and starts falling through a metal ring as shown in fig ,
A wire loop is suspended from a string that is attached to point P in the drawing. When released ,
but in case (II) it has been cut through. discuss the motion of the magnet in both cases when it is above the ring and below the ring as well. ,
consider ywo cases ,
from left to right ,
in case (I) the ring is solid all the way around ,
the loop swings downward ,
through a uniform magnetic field ,
There is a constant homogeneous electric field of 100Vm^−1 within the region x = 0 and x = 0.167m pointing in x-direction. There is a constant homogeneous magnetitic field B within the region x=0.167m and x = 0.334m pointing in the z-direction. A proton at rest at the origin is released in positive
05
Sep
There is a constant homogeneous electric field of 100Vm^−1 within the region x = 0 and x = 0.167m pointing in x-direction. There is a constant homogeneous magnetitic field B within the region x=0.167m and x = 0.334m pointing in the z-direction. A proton at rest at the origin is released in positive A small [...]
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A small charged ball having mass m and charge q is suspended from a rigid support by means of an inextensible thread of length l. It is made to rotate on a horizontal circular path in a uniform ,
calculate the radius of circular path on which the ball moves. ,
time independent magnetic field of induction B which is directed upward. The time period of revolution of the ball is T0. If the thread is always stretched ,
A wire loop is suspended from a string that is attached to point P in the drawing. When released, the loop swings downward, from left to right, through a uniform magnetic field, with the plane of the loop remaining perpendicular to the plane of the paper at all times. (a) Determine the direction of the current induced in the loop as it swings past the locations labeled I and II. Specify the direction of the current in terms of the points x, y and z on the loop (e.g.x y, or . The points x , y, and z lie behind the plane of the paper. (b) What is the direction of the induced current at the locations II and I when the loop swings back, from right to left? Provide reasons for your answers.
05
Sep
A wire loop is suspended from a string that is attached to point P in the drawing. When released, the loop swings downward, from left to right, through a uniform magnetic field, with the plane of the loop remaining perpendicular to the plane of the paper at all times. (a) Determine the direction of the [...]
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A bar magnet is released from rest and starts falling through a metal ring as shown in fig ,
A wire loop is suspended from a string that is attached to point P in the drawing. When released ,
but in case (II) it has been cut through. discuss the motion of the magnet in both cases when it is above the ring and below the ring as well. ,
consider ywo cases ,
from left to right ,
in case (I) the ring is solid all the way around ,
the loop swings downward ,
through a uniform magnetic field ,
The angular velocity of a particle moving in a circle of radius 50 cm is increased in 5 min from 100 revolutions per minute to 400 revolutions per minute. Find the tangential acceleration of the particle.
05
Sep
The angular velocity of a particle moving in a circle of radius 50 cm is increased in 5 min from 100 revolutions per minute to 400 revolutions per minute. Find the tangential acceleration of the particle. A particle is projected with certain velocity at an angle α above the horizontal from the foot of an [...]
A body is moving in a circle with a speed of 1ms^−1. This speed increases at a constant rate of 2ms^−1 every second. Assume that the radius of the circle described is 25 m. The total acceleration of the body after 2s is:
05
Sep
A body is moving in a circle with a speed of 1ms^−1. This speed increases at a constant rate of 2ms^−1 every second. Assume that the radius of the circle described is 25 m. The total acceleration of the body after 2s is: A particle is projected with certain velocity at an angle α above [...]
A small charged ball having mass m and charge q is suspended from a rigid support by means of an inextensible thread of length l. It is made to rotate on a horizontal circular path in a uniform, time independent magnetic field of induction B which is directed upward. The time period of revolution of the ball is T0. If the thread is always stretched, calculate the radius of circular path on which the ball moves.
05
Sep
A small charged ball having mass m and charge q is suspended from a rigid support by means of an inextensible thread of length l. It is made to rotate on a horizontal circular path in a uniform, time independent magnetic field of induction B which is directed upward. The time period of revolution of [...]
Tags:
A small charged ball having mass m and charge q is suspended from a rigid support by means of an inextensible thread of length l. It is made to rotate on a horizontal circular path in a uniform ,
calculate the radius of circular path on which the ball moves. ,
time independent magnetic field of induction B which is directed upward. The time period of revolution of the ball is T0. If the thread is always stretched ,
In fig. the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to
05
Sep
In fig. the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to In fig. the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to September 5, 2020 Category: Cengage JEE Mains Physics by [...]