1
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
The ABCD parameters of an ideal n:1 transformer shown in Fig. are $$\left[ {\matrix{ n & 0 \cr 0 & X \cr } } \right]$$. The value of X will be GATE ECE 2005 Network Theory - Two Port Networks Question 32 English
A
n
B
1/n
C
$${n^2}$$
D
1/$${n^2}$$
2
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
The admittance parameter Y12 in the 2-port network in Figure is GATE ECE 2001 Network Theory - Two Port Networks Question 47 English
A
-0.2 mho
B
0.1 mho
C
-0.05 mho
D
0.05 mho
3
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
If each branch of a Delta circuit has impedance $$\sqrt 3 \,Z$$, then each branch of the equivalent Wye circuit has impedance
A
$${Z \over {\sqrt 3 }}$$
B
3Z
C
$$3\sqrt 3 \,Z$$
D
$${Z \over 3}$$
4
GATE ECE 1999
MCQ (Single Correct Answer)
+1
-0.3
A 2-port network is shown in figure. The parameter $${h_{21}}$$ for this network can be given by GATE ECE 1999 Network Theory - Two Port Networks Question 34 English
A
- 1/2
B
+ 1/2
C
- 3/2
D
+ 3/2
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