Answer :

Final answer:

Wheel speed sensors in ABS systems operate based on pulse generation to detect wheel speed for anti-lock braking systems.


Explanation:

Wheel speed sensors in ABS systems utilize the principle of pulse generation. As the wheel spins, it creates a series of pulses which are detected by the sensor to determine the speed of the wheel. This information helps in preventing wheel lock-ups during braking in an ABS system.


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