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Question

How many diodes in all are used in the alternator used in vehicles

okgukas eas iz;qDr gksus okys vYVjusVj eas dqy fdrus Mk;ksM iz;ksx fd;s tkrs gS

A.

2

B.

4

C.

6

D.

8

Answer ( Option C)

6

Solution

  • An automotive alternator is a three-phase generator with a built-in rectifier circuit consisting of six diodes. 
  • As the sheave (most people call it a “pulley”) is rotated by a belt connected to the automobile engine’s crankshaft, a magnet is spun past a stationary set of three-phase windings (called the stator), usually connected in a Y configuration.

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