1
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
The v - i characteristic as seen from the terminal pair (A,B) of the network of Fig.(1) is shown in Fig.(2). If an inductance of value 6 mH is connected across the terminal - pair (A,B), the time constant of the system will be GATE EE 1996 Electric Circuits - Network Elements Question 60 English
A
3 µ sec
B
12 sec
C
32 sec
D
unknown, unless the actual network is specified
2
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
An advantage of a permanent magnet moving coil instrument is that it is
A
free from friction error
B
has high (torque/weight of the moving parts) ratio
C
has low (torque/weight of the moving parts) ratio
D
can be used on both a.c. and d.c.
3
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
The scale of a voltmeter is uniform. Its type is
A
moving iron
B
induction
C
moving coil permanent magnet
D
moving coil dynamometer
4
GATE EE 1996
MCQ (Single Correct Answer)
+1
-0.3
For a given frequency, the deflecting torque of an induction ammeter is directly proportional to
A
current2
B
current3
C
$$\sqrt {current} $$
D
current
EXAM MAP