Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In figure, the wires P 1 Q 1 and P 2 Q 2 are made to slide on the rails with same speed of 5 cm /s . In this region, a magnetic field of 1 T exists. The electric current in the 9 Ω resistance is
21
Oct
In figure, the wires P 1 Q 1 and P 2 Q 2 are made to slide on the rails with same speed of 5 cm /s . In this region, a magnetic field of 1 T exists. The electric current in the 9 Ω resistance is a magnetic field of 1 T exists. [...]
A disc of radius R is rolling without sliding on a horizontal surface with a velocity of center of mass v and angular velocity ω in a uniform magnetic field B which is perpendicular to the plane of the disc as shown in figure. O is the center of the disc and P,Q,R and S are the four points on the disc. which of the following statements are true ?
21
Oct
A disc of radius R is rolling without sliding on a horizontal surface with a velocity of center of mass v and angular velocity ω in a uniform magnetic field B which is perpendicular to the plane of the disc as shown in figure. O is the center of the disc and P,Q,R and S [...]
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0). If the rod moves with a velocity v = v0 ,
find the emf induced between the ends of the rod. ,
In a magnetic field as shown ,
L ,
The magnetic field inn a region is given by B = k B0/L y where L is a fixed length. A conducting rod of length L lies along the Y - axis between the origin and the point (0 ,
A vertical conducting ring of radius R falls vertically in a horizontal magnetic field of magnitude B. The direction of B is perpendicular to the plane of the ring. when the speed of the ring is v,
21
Oct
A vertical conducting ring of radius R falls vertically in a horizontal magnetic field of magnitude B. The direction of B is perpendicular to the plane of the ring. when the speed of the ring is v, A vertical conducting ring of radius R falls vertically in a horizontal magnetic field of magnitude B. The [...]
A small magnet M is allowed to fall through a fixed horizontal conducting ring R. Let g be the acceleration due to gravity . The acceleration of M will be
21
Oct
A small magnet M is allowed to fall through a fixed horizontal conducting ring R. Let g be the acceleration due to gravity . The acceleration of M will be A small magnet M is allowed to fall through a fixed horizontal conducting ring R. Let g be the acceleration due to gravity . The [...]
A bar magnet moves toward two identical parallel circular loops with a constant velocity v as shown in figure.
21
Oct
A bar magnet moves toward two identical parallel circular loops with a constant velocity v as shown in figure. A bar magnet moves toward two identical parallel circular loops with a constant velocity v as shown in figure. October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In a magnetic field as shown, in Fig. two horizontal wires of same mass and length l1 and l2 are free to slide on different vertical rails with velocities v1 and v2 respectively. If the resistance of two circuits are same and a1anda2 are acceleration of two horizontal wires respectively, the condition for a1>a2 is
20
Oct
In a magnetic field as shown, in Fig. two horizontal wires of same mass and length l1 and l2 are free to slide on different vertical rails with velocities v1 and v2 respectively. If the resistance of two circuits are same and a1anda2 are acceleration of two horizontal wires respectively, the condition for a1>a2 is [...]
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0). If the rod moves with a velocity v = v0 ,
find the emf induced between the ends of the rod. ,
In a magnetic field as shown ,
L ,
The magnetic field inn a region is given by B = k B0/L y where L is a fixed length. A conducting rod of length L lies along the Y - axis between the origin and the point (0 ,
In the previous problem, if two falling conductors attain velocities v1andv2 respectively after falling through same height h, ratio of energy dissipated as heat to the energy dissipated in resistor per unit time for two conductors is same. Find which of the following condition will be satisfied
20
Oct
In the previous problem, if two falling conductors attain velocities v1andv2 respectively after falling through same height h, ratio of energy dissipated as heat to the energy dissipated in resistor per unit time for two conductors is same. Find which of the following condition will be satisfied if two falling conductors attain velocities v1andv2 respectively [...]
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if two falling conductors attain velocities v1andv2 respectively after falling through same height h ,
In the previous problem ,
ratio of energy dissipated as heat to the energy dissipated in resistor per unit time for two conductors is same. Find which of the following condition will be satisfied ,
A right angled triangular loop as shown below enters uniform magnetic field (at right angle to the boundary of the field) directed into the paper. Draw the graph between induced emf e and the distance along the perpendicular to the boundary of the field, (say x) along which loop moves.
20
Oct
A right angled triangular loop as shown below enters uniform magnetic field (at right angle to the boundary of the field) directed into the paper. Draw the graph between induced emf e and the distance along the perpendicular to the boundary of the field, (say x) along which loop moves. 0). If the rod moves [...]
A bar magnet is moved between two parallel circular loops A and B with a constant velocity v as shown in figure.
20
Oct
A bar magnet is moved between two parallel circular loops A and B with a constant velocity v as shown in figure. A bar magnet is moved between two parallel circular loops A and B with a constant velocity v as shown in figure. October 20, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field, whose direction is perpendicular to that fixed diameter.
20
Oct
A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field, whose direction is perpendicular to that fixed diameter. A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter. October 20, 2020 Category: Uncategorised [...]