1
GATE EE 2003
MCQ (Single Correct Answer)
+2
-0.6
In the circuit of Fig. the magnitudes of $${V_L}$$ and $${V_C}$$ are twice that of $${V_R}$$. The inductance of the coil is GATE EE 2003 Electric Circuits - Sinusoidal Steady State Analysis Question 14 English
A
$$2.14$$ $$mH$$
B
$$5.30$$ $$H$$
C
$$3.18$$ $$mH$$
D
$$1.32$$ $$H$$
2
GATE EE 2002
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown in Fig. what value of $$C$$ will cause a unity power factor at the $$ac$$ source? GATE EE 2002 Electric Circuits - Sinusoidal Steady State Analysis Question 18 English
A
$$68.1\,\,\mu F$$
B
$$165\,\,\mu F$$
C
$$0.681\,\,\mu F$$
D
$$6.81\,\,\mu F$$
3
GATE EE 2002
MCQ (Single Correct Answer)
+2
-0.6
A series $$R-L-C$$ circuit has $$R = 50\Omega ;$$ $$L=100$$ $$\mu H$$ and $$C = 1\,\,\mu F.$$ The lower half power frequency of the circuit is
A
$$30.55$$ $$kHz$$
B
$$3.055$$ $$kHz$$
C
$$51.92$$ $$kHz$$
D
$$1.92$$ $$kHz$$
4
GATE EE 2002
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown in Fig. it is found that the input $$ac$$ voltage $$\left( {{V_i}} \right)$$ and current $$i$$ are in phase. The coupling coefficient is $$K = {M \over {\sqrt {{L_1}{L_2}} }},$$ where $$M$$ is the mutual inductance between the two coils. The value of $$K$$ and the dot polarity of the coil $$P-Q$$ are GATE EE 2002 Electric Circuits - Sinusoidal Steady State Analysis Question 15 English
A
$$K = 0.25$$ and dot at $$P$$
B
$$K = 0.5$$ and dot at $$P$$
C
$$K = 0.25$$ and dot at $$Q$$
D
$$K = 0.5$$ and dot at $$Q$$
GATE EE Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12