where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod.
Sahay Sir > Question Answers > where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod.
A rectangular loop of wire with diamensions l and b has N turns and a total resistance R. THe loop is moved with constant velocity such that one side shifts from AB to PQ in a region of uniform magnetic field as shown . Let x be the distance of AB from PQ.
21
Oct
A rectangular loop of wire with diamensions l and b has N turns and a total resistance R. THe loop is moved with constant velocity such that one side shifts from AB to PQ in a region of uniform magnetic field as shown . Let x be the distance of AB from PQ. Column I [...]
In the circuit shown in figure, two coils are arranged as shown . In column I some operations which are carried out in circuit I are mentioned and in column II its effects. Match the entries of column I with column II . Take heating effect of current also in to the consideration.
21
Oct
In the circuit shown in figure, two coils are arranged as shown . In column I some operations which are carried out in circuit I are mentioned and in column II its effects. Match the entries of column I with column II . Take heating effect of current also in to the consideration. Column I [...]
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Column I shows the cylindrical region of radius r where a downward magnetic field B exists ,
In the circuit shown in Figure ,
where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod. ,
The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a uniform magnetic field of magnitude 30 mT. One edge length of the block is 25 cm; the block is not drawn to scale. The block is moved at 4.0 m/s parallel to each axis, in turn, and the resulting potential difference V that appears across the block is measured. With the motion parallel to the y axis, V = 24 mV; with the motion parallel to the z axis, V = 36 mV; with the motion parallel to the x axis, V = 0. What are the block lengths
21
Oct
The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a uniform magnetic field of magnitude 30 mT. One edge length of the block is 25 cm; the block is not drawn to scale. The block is moved at 4.0 m/s parallel to each axis, in turn, and [...]
Tags:
Column I shows the cylindrical region of radius r where a downward magnetic field B exists ,
The figure shows a metallic block ,
where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod. ,
Column I shows the cylindrical region of radius r where a downward magnetic field B exists, where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod.
21
Oct
Column I shows the cylindrical region of radius r where a downward magnetic field B exists, where B is increasing at the rate of dB/dt. A rod PQ is placed in different situation as shown. Match the column I with the current statement in column II regarding the induced emf in rod. Column I shows [...]