1
GATE EE 2004
MCQ (Single Correct Answer)
+1
-0.3
The value of $$Z$$ in Fig., which is most appropriate to cause parallel resonance at $$500$$ $$Hz$$ is GATE EE 2004 Electric Circuits - Sinusoidal Steady State Analysis Question 25 English
A
$$125.00$$ $$mH$$
B
$$304.20$$ $$\mu F$$
C
$$2.0\,\,\mu F$$
D
$$0.05\,\,\mu F$$
2
GATE EE 2001
MCQ (Single Correct Answer)
+1
-0.3
In a series $$RLC$$ circuit at resonance, the magnitude of the voltage developed across the capacitor
A
is always zero
B
can never be greater than the input voltage
C
can be greater than the input voltage, however, it is $${90^ \circ }$$ out of phase with the input voltage
D
can be greater than the input voltage, and is in phase with the input voltage.
3
GATE EE 1999
MCQ (Single Correct Answer)
+1
-0.3
A series $$R-L-C$$ circuit when excited by a $$10$$ $$V$$ sinusoidal voltage source of variable frequency, exhibits resonance at $$100$$ $$Hz$$ and has a $$3$$ $$dB$$ bandwidth of $$5$$ $$Hz.$$ The voltage across the inductor $$L$$ at resonace is

A
$$10$$ $$V$$
B
$$10\sqrt 2 V$$
C
$$10/\sqrt 2 V$$
D
$$200$$ $$V$$
4
GATE EE 1999
MCQ (Single Correct Answer)
+1
-0.3
The $$RMS$$ value of half $$-$$ wave rectified symmetrical square wave current of $$2A$$ is
A
$$\sqrt 2 \,\,A$$
B
$$1$$ $$A$$
C
$$1/\sqrt 2 A$$
D
$$\sqrt 3 A$$
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