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A long current carrying wire and a loop made of conducting wire are placed in x- y plane, such that the long wire is parallel to y- axis. Column I is regarding some changes made in the position of loop and column II indicates the resulting effects. Match the columns.
21
Oct
A long current carrying wire and a loop made of conducting wire are placed in x- y plane, such that the long wire is parallel to y- axis. Column I is regarding some changes made in the position of loop and column II indicates the resulting effects. Match the columns. A long current carrying wire [...]
A uniform but time varying magnetic field B (t ) exists in a cylindrical region of radius a and is directed into the plane of the paper,as shown in figure. THe magnetic field decreases at a constant rate inside the region. If r is the distance from the axis of the cylindrical region, then match column I with column II.
21
Oct
A uniform but time varying magnetic field B (t ) exists in a cylindrical region of radius a and is directed into the plane of the paper,as shown in figure. THe magnetic field decreases at a constant rate inside the region. If r is the distance from the axis of the cylindrical region, then match [...]
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A uniform but time varying magnetic field B (t ) exists in a cylindrical region of radius a and is directed into the plane of the paper ,
as shown in figure. THe magnetic field decreases at a constant rate inside the region. If r is the distance from the axis of the cylindrical region ,
then match column I with column II. ,
Two straight conducting rails form a right angle where their ends are joined. A conducting bar in contact with the rails starts at the vertex at time t = 0 and moves with constant velocity v along them as shown in Fig. A magnetic field B is directed into the page. the induced emf in the circuit at any time t is proportional to
21
Oct
Two straight conducting rails form a right angle where their ends are joined. A conducting bar in contact with the rails starts at the vertex at time t = 0 and moves with constant velocity v along them as shown in Fig. A magnetic field B is directed into the page. the induced emf in [...]
In a region there exists a magnetic field b0 along positive x axis. A metallic wire of elngth 2 a, one side along x -axis. A metallic wire of length 2 a, one side along x – axis with a angular velocity. Then at the instant shown
21
Oct
In a region there exists a magnetic field b0 along positive x axis. A metallic wire of elngth 2 a, one side along x -axis. A metallic wire of length 2 a, one side along x – axis with a angular velocity. Then at the instant shown In a region there exists a magnetic field [...]
A square loop is placed near a long straight current carrying wire as shown in figure. Match the following table.
21
Oct
A square loop is placed near a long straight current carrying wire as shown in figure. Match the following table. A square loop is placed near a long straight current carrying wire as shown in figure. Match the following table. October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
ABC is an equilateral triangular frame of mass m and side r . It is at rest under the action of horizontal magnetic field B ( as shown ) and the gravitational field.
21
Oct
ABC is an equilateral triangular frame of mass m and side r . It is at rest under the action of horizontal magnetic field B ( as shown ) and the gravitational field. ABC is an equilateral triangular frame of mass m and side r . It is at rest under the action of horizontal [...]
A rectangular coil 20 cm×10 cm having 500 turns rotates in a magnetic field of 5 × 10^−3 T with a frequency of 1200 rev/min about an axis perpendicular to the field.
21
Oct
A rectangular coil 20 cm×10 cm having 500 turns rotates in a magnetic field of 5 × 10^−3 T with a frequency of 1200 rev/min about an axis perpendicular to the field. A rectangular coil 20 cm×10 cm having 500 turns rotates in a magnetic field of 5 × 10^−3 T with a frequency of [...]
Uniform magnetic field B = 5 T is acting in the region of length L = 5 m as shown in Fig. A square loop of side L/5 enters in it with constant acceleration a=1ms−2. Resistance per unit length of the square frame is 1(Ω)/m. At t = 1 s
21
Oct
Uniform magnetic field B = 5 T is acting in the region of length L = 5 m as shown in Fig. A square loop of side L/5 enters in it with constant acceleration a=1ms−2. Resistance per unit length of the square frame is 1(Ω)/m. At t = 1 s A semicircle conducting ring of [...]
A conducting rod length l is moved at constant velocity v 0 on two parallel, conducting, smooth, fixed rails, which are placed in a uniform constant magnetic field B perpendicular to the plane of the rails as shown in figure. A resistance R is connected between the two ends of the rail. Then which of the following is/are correct?
21
Oct
A conducting rod length l is moved at constant velocity v 0 on two parallel, conducting, smooth, fixed rails, which are placed in a uniform constant magnetic field B perpendicular to the plane of the rails as shown in figure. A resistance R is connected between the two ends of the rail. Then which [...]
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A conducting rod length l is moved at constant velocity v 0 on two parallel ,
A semicircle conducting ring of radius R is placed in the xy plane ,
as shown in figure. A uniform magnetic field is set up along the x-axis . No emf ,
conducting ,
fixed rails ,
smooth ,
will be induced in the ring if ,
A square conducting loop is placed in the neighbourhood of a coplanar long straight wire carrying a current i .
21
Oct
A square conducting loop is placed in the neighbourhood of a coplanar long straight wire carrying a current i . A square conducting loop is placed in the neighbourhood of a coplanar long straight wire carrying a current i . October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,