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A conducting rod of length l slides at constant velocity v on two parallel conducting rails, placed in a uniform and constant magnetic field B perpendicular to the plane of the rails as shown in Fig.3.49. A resistance R is connected between the two ends of the rails. (a) Idenify the cause which produces change in magnetic flux. (b) Identify the direction of current in the loop. ( c) Determine the emf induced in the loop. (d) Compute the electric power dissipated in the resistor. (e) Calcualte the mechenical power required to pull the rod at a constant velocity.
05
Sep
A conducting rod of length l slides at constant velocity v on two parallel conducting rails, placed in a uniform and constant magnetic field B perpendicular to the plane of the rails as shown in Fig.3.49. A resistance R is connected between the two ends of the rails. (a) Idenify the cause which produces change [...]
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A conducting rod of length l slides at constant velocity v on two parallel conducting rails ,
A square loop of side l having resistance R moves with constant velocity v ,
Twelve wires of equal lengths are connected in the form of skelton cube which is moving with a velocity v in the direction of magnetic field B.find the emf in each arm of cube. ,
Find the field at the origin O due to the current i = 2A.
05
Sep
Find the field at the origin O due to the current i = 2A. Find the field at the origin O due to the current i = 2A. September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An infinite carrying conductor is bent into three segment (1), (2) and (3) as shown in Fig. If it carries a current i, find the magnetic induction at the origin.
05
Sep
An infinite carrying conductor is bent into three segment (1), (2) and (3) as shown in Fig. If it carries a current i, find the magnetic induction at the origin. (2) and (3) as shown in Fig. If it carries a current i An infinite carrying conductor is bent into three segment (1) find the [...]
An angle AOB made of a conducting wire moves along its bisector through a magnetic field B as suggested by fig. Find the emf induced between the two free ends if the magnetic field is perpendicular to the plane at the angle.
05
Sep
An angle AOB made of a conducting wire moves along its bisector through a magnetic field B as suggested by fig. Find the emf induced between the two free ends if the magnetic field is perpendicular to the plane at the angle. A square loop of side l having resistance R moves with constant velocity [...]
Find B at the origin due to the long wire carrying current i (as shown in figure).
05
Sep
Find B at the origin due to the long wire carrying current i (as shown in figure). Find B at the origin due to the long wire carrying current i (as shown in figure). September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A square loop of side l having resistance R moves with constant velocity v, through a constant magnetic field as shown in fig. Find the magnitude and direction of induced current in the situation when (i) the loop enters into magnetic field (ii) it is moving in magnetic field (iii) it is coming out of magnetic field.
05
Sep
A square loop of side l having resistance R moves with constant velocity v, through a constant magnetic field as shown in fig. Find the magnitude and direction of induced current in the situation when (i) the loop enters into magnetic field (ii) it is moving in magnetic field (iii) it is coming out of [...]
A long straight wire, carrying current I, is bent at its midpoint to form an angle of 45. Find the induction of magnetic field at point P, distant R from the point of bending
05
Sep
A long straight wire, carrying current I, is bent at its midpoint to form an angle of 45. Find the induction of magnetic field at point P, distant R from the point of bending A long straight wire carrying current I distant R from the point of bending is bent at its midpoint to form [...]
Fing the magnitude and direction of magnetic field at point P due to the current carrying wire as shown in figure.
05
Sep
Fing the magnitude and direction of magnetic field at point P due to the current carrying wire as shown in figure. Fing the magnitude and direction of magnetic field at point P due to the current carrying wire as shown in figure. September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A current I flows through a thin wire shaped as regular polygon of n sides which can be inscribed in a circle of radius R. Find the magnetic induction at the center of the polygon.
05
Sep
A current I flows through a thin wire shaped as regular polygon of n sides which can be inscribed in a circle of radius R. Find the magnetic induction at the center of the polygon. A current I flows through a thin wire shaped as regular polygon of n sides which can be inscribed in [...]
Twelve wires of equal lengths are connected in the form of skelton cube which is moving with a velocity v in the direction of magnetic field B.find the emf in each arm of cube.
05
Sep
Twelve wires of equal lengths are connected in the form of skelton cube which is moving with a velocity v in the direction of magnetic field B.find the emf in each arm of cube. Twelve wires of equal lengths are connected in the form of skelton cube which is moving with a velocity v in [...]