1.
A 2 mH, a 3.3 mH, and a 0.2 mH inductor are connected in series. The total inductance is

2.
Five inductors are connected in series. The lowest value is 8 µH. If the value of each inductor is twice that of the preceding one, and if the inductors are connected in order of ascending values, the total inductance is

3.
An inductor, a 1 kΩ resistor, and a switch are connected in series across a 6 V battery. At the instant the switch is closed, the inductor voltage is

4.
An 18 V power supply is connected across a coil with a winding resistance of 180 Ω. Current flow in the coil is

5.
The winding resistance of a coil can be increased by

6.
The voltage across a coil when di/dt = 20 mA/µs and L = 8 µH is

7.
An inductance of 0.43 mH is smaller than

8.
An inductance of 0.08 µH is larger than

9.
Three 15 mH inductors are in series. The total inductance is

10.
A 5 mH, a 4.3 mH, and a 0.6 mH inductor are connected in parallel. The total inductance is

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