1
GATE ECE 2014 Set 4
+1
-0.3

The circuit shown in the figure represents a

A
Voltage controlled voltage source
B
Voltage controlled current source
C
Current controlled current source
D
Current controlled voltage source
2
GATE ECE 2014 Set 3
Numerical
+1
-0

In the figure shown, the value of the current I (in Amperes) is __________.

3
GATE ECE 2014 Set 1
+1
-0.3

Consider the configuration shown in the figure which is a portion of a larger electrical network

For R = 1 Ω and currents i1 = 2A, i4 = -1A, i5 = -4A, which one of the following is TRUE?

A
i6 = 5 A
B
i3 = -4 A
C
Data is sufficient to conclude that the supposed currents are impossible
D
Data is insufficient to identify the current i2,i3 and i6.
4
GATE ECE 2013
+1
-0.3

Consider a delta connection of resistors and its 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

A
k2
B
k
C
1/k
D
$$\sqrt{\mathrm k}$$
EXAM MAP
Medical
NEET