1. Neutralize the effect of armature reaction
2. Reduce commutation difficulties
3. Increase the gain
4. Increase the response time
Increase the gain
1. 0.5 V
2. 3.0 V
3. 3.5 V
4. 4.0 V
3.5 V
1. 60 H to 63 H
2. A 4 to A 7 H
3. 70 H to 73 H
4. 70 H to 73 H
5. gracious
6. noble
7. civilized
8. pleasing
9. H=2R
10. H=3R
11. H=√3H
12. H=(2/3)R
60 H to 63 H
1. A higher bandwidth
2. A lower bandwidth
3. A flat response
4. None of these
A lower bandwidth
1.
2.
3.
4.
1. x
2. x>(1/2), y>(1/2)
3. x
4. x
x<0, y<2
1. Horizontally polarized electromagnetic waves
2. Vertically polarized electromagnetic waves
3. Elliptically polarized electromagnetic waves
4. None of these
Horizontally polarized electromagnetic waves
1. S - R F flip-flop with inputs X = R and Y = S
2. S - R F flip-flop with inputs X = S and Y = R
3. J - K F flip-flop with inputs X = J and Y = K
4. J - K F flip-flop with inputs X = K and Y = J
J - K F flip-flop with inputs X = K and Y = J
1. Horizontally polarised electromagnetic waves
2. Vertically polarised electromagnetic waves
3. Circularly polarized electromagnetic waves
4. None of these
Vertically polarised electromagnetic waves
1. 0.5 rad/sec
2. 0.707 rad/sec
3. 1.732 rad/sec
4. 2 rad/sec.
0.707 rad/sec