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VITEEE 2021
MCQ (Single Correct Answer)
+1
-0
A $$50 \mathrm{~Hz}$$ $$\mathrm{AC}$$ signal is applied in a circuit of inductance of $$(1 / \pi) \mathrm{H}$$ and resistance $$2100 \Omega$$. The impedance offered by the circuit is
2
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0
If the alternating current $$I=I_1 \cos \omega t+ I_2 \sin \omega t$$ then the rms current is given by
Questions Asked from Alternating Current (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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