# If excitation of a synchronous motor running with a constant load is decreased from its normal value, ignoring effects of armature reaction, it leads to _____ ? with Answer - Electrical Engineering Mcqs | TestPrep

> Solved MCQ: If excitation of a synchronous motor running with a constant load is decreased from its normal value, ignoring effects of armature reaction, it leads to _____ ? Correct Answer: A. increase in both armature current and power factor angle. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# If excitation of a synchronous motor running with a constant load is decreased from its normal value, ignoring effects of armature reaction, it leads to _____ ?

Direct Answer & Quick Reference

The correct option is **A. increase in both armature current and power factor angle**.

A. increase in both armature current and power factor angle **(Correct Answer)**

B. increase in back e.m.f. but decrease in armature current

C. increase in both armature current and power factor which is lagging

D. increase in torque angle but decrease in back e.m.f.

✨ Explain with AI

Verified Key: A. increase in both armature current and power factor angle
Solved by 1,818+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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