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CBSE Class 10 Answered

so help me understand the role of rings nd bruises in it
Asked by kush | 09 Sep, 2015, 07:00: PM
answered-by-expert Expert Answer

Hi Kush,

The role of a brush is to provide contact to the battery and the coil as the coil and the battery cannot be connected together directly.

The role of a split ring is to reverse the direction of current in the coil. This is to be done so that the coil rotates in the same direction throughout.

Answered by | 09 Sep, 2015, 07:10: PM
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