In the figure given below, a coil is placed between two permanent magn

1.	In the figure given below, a coil is placed between two permanent magnets and it is rotated with the help of an axle on which two rings R1 and R2 are internally attached. B1 and B2 represent metallic brushes, G represents galvanometer. As the coil starts to rotate, the current flows through ABCD as shown. The coil starts to rotate in:
Answer» In the figure given below, a coil is placed between two permanent magnets and it is rotated with the help of an axle on which two rings $R_{1}$ and $R_{2}$ are internally attached. $B_{1}$ and $B_{2}$ represent metallic brushes, G represents galvanometer. As the coil starts to rotate, the current flows through ABCD as shown. The coil starts to rotate in:

In the figure given below, a coil is placed between two permanent magnets and it is rotated with the help of an axle on which two rings R1 and R2 are internally attached. B1 and B2 represent metallic brushes, G represents galvanometer. As the coil starts to rotate, the current flows through ABCD as shown. The coil starts to rotate in:

Answer»

In the figure given below, a coil is placed between two permanent magnets and it is rotated with the help of an axle on which two rings $R_{1}$ and $R_{2}$ are internally attached. $B_{1}$ and $B_{2}$ represent metallic brushes, G represents galvanometer. As the coil starts to rotate, the current flows through ABCD as shown. The coil starts to rotate in:

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