Physics · Electronics
In a motor speed control circuit using a TRIAC and a UJT, the potentiometer directly controls:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1the thyristor gate current
- 2the gate voltage in the thyristor circuit
- 3the frequency of the pulses from the UJT✓
- 4the thyristor anode voltage
Correct answer
the frequency of the pulses from the UJT
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