1
GATE EE 2014 Set 2
Numerical
+1
-0
Two identical coupled inductors are connected in series. The measured inductances for the two possible series connections are 380 μH and 240 μH. Their mutual inductance in μH is ________.
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2
GATE EE 2014 Set 1
Numerical
+1
-0
The three circuit elements shown in the figure are part of an electric circuit. The total power absorbed by the three circuit elements in watts is ________________. GATE EE 2014 Set 1 Electric Circuits - Network Elements Question 48 English
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3
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
C0 is the capacitance of a parallel plate capacitor with air as dielectric (as in figure (a)). If, half of the entire gap as shown in figure (b) is filled with a dielectric of permittivity $$\in_r$$ , the expression for the modified capacitance is GATE EE 2014 Set 1 Electric Circuits - Network Elements Question 49 English
A
$$\frac{C_0}2\left(1+\in_r\right)$$
B
$$\left(C_0+\in_r\right)$$
C
$$\frac{C_0}2\in_r$$
D
$$C_0\left(1+\in_r\right)$$
4
GATE EE 2013
MCQ (Single Correct Answer)
+1
-0.3
Consider a delta connection of resistors and it's equivalent star connection as shown below. If all elements of the delta connection are scaled by a factor k, k>0, the elements of the corresponding star equivalent will be scaled by a factor of GATE EE 2013 Electric Circuits - Network Elements Question 47 English
A
$$k^2$$
B
k
C
1/k
D
$$\sqrt k$$
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