Question

Which labels identify the two slip rings?

विकल्प

• \[B_1\text{ and }B_2\]

• \[A\text{ and }B\]

• \[R_1\text{ and }R_2\]

• \[N\text{ and }S\]

Answer 1

The two slip rings are labelled \[R_1\] and \[R_2\]. They maintain contact between the rotating coil and the brushes.