1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
What should be the value of self-inductance of an inductor that should be connected to 220 V 50 Hz supply, so that a maximum current of 0.9 A flows through it?
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
If impedance is $$\sqrt3$$ times of resistance, then find phase difference.
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
For a series L-C-R circuit at resonance, which statement is not true?
Questions Asked from Alternating Current (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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