1. 0 < K < 10
2. K > 10
3. -∞ < K < ∞
4. 0 < K < 20
0 < K < 10
1. 76200 V, 40 kV
2. 76200 V, 38.1 kV
3. 76200 V, 50 kV
4. 76200 V, 29.8 kV
76200 V, 38.1 kV
1. is stable
2. is marginally stable
3. is unstable
4. stability cannot be assessed from the given information
is stable
1. 21.4 mm
2. 24.4 mm
3. 22.4 mm
4. 28.2 mm
21.4 mm
1. 00
2. 63.40
3. 900
4. ∞
∞
1. 190 mm
2. 125 mm
3. 150.0 mm
4. 173.7 mm
173.7 mm
1. 0
2. 1
3. 2
4. 3
0
1. 10 mm
2. 20 mm
3. 15 mm
4. 7.5 mm
20 mm
1. zero
2. one
3. two
4. three
zero
1. 0.80 A/phase
2. 1.40 A/phase
3. 1.59 A/phase
4. 1.695 A/phase
1.59 A/phase