1
GATE EE 2012
MCQ (Single Correct Answer)
+2
-0.6
Assuming both the voltage sources are in phase, the value of R for which maximum power is transferred from circuit A to circuit B is GATE EE 2012 Electric Circuits - Network Theorems Question 18 English
A
0.8 Ω
B
1.4 Ω
C
2 Ω
D
2.8 Ω
2
GATE EE 2012
MCQ (Single Correct Answer)
+1
-0.3
In the following figure, C1 and C2 are ideal capacitors. C1 has been charged to 12 V before the ideal switch S is closed at t = 0. The current i(t) for all t is GATE EE 2012 Electric Circuits - Transient Response Question 29 English
A
zero
B
a step function
C
an exponentially decaying function
D
an impulse function
3
GATE EE 2012
MCQ (Single Correct Answer)
+1
-0.3
The average power delivered to an impedance $$\left(4-j3\right)$$ Ω by a current $$5\cos\left(100\mathrm{πt}+100\right)\;A$$ is
A
44.2 W
B
50 W
C
62.5 W
D
125 W
4
GATE EE 2012
MCQ (Single Correct Answer)
+1
-0.3
A two phase load draws the following phase currents: $$i_1\left(t\right)=I_m\sin\left(\omega t-\phi_1\right)$$, $$i_2\left(t\right)=I_m\cos\left(\omega t-\phi_2\right)$$. These currents are balanced if $$\phi_1$$ is equal to
A
-$$\phi_2$$
B
$$\phi_2$$
C
$$\left(\mathrm\pi/2\;-\;{\mathrm\phi}_2\right)$$
D
$$\left(\mathrm\pi/2\;+\;{\mathrm\phi}_2\right)$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12