Inductors The inductance of an iron-core coil decreases if the iron core is removed None of these the length of the coil decreases the number of turns is decreased the iron core is removed None of these the length of the coil decreases the number of turns is decreased ANSWER DOWNLOAD EXAMIANS APP
Inductors An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is 1 A 10 mA 100 mA 1 mA 1 A 10 mA 100 mA 1 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductor and a resistor are in series with a sine wave voltage source. The frequency is set so that the inductive reactance is equal to the resistance. If the frequency is increased, then VL > VR VL = VR VL < VR VR ≥ VL VL > VR VL = VR VL < VR VR ≥ VL ANSWER DOWNLOAD EXAMIANS APP
Inductors A 240 H inductor is equivalent to a 240 mH inductor 240 H inductor 0.000240 mH inductor 0.240 mH inductor 240 mH inductor 240 H inductor 0.000240 mH inductor 0.240 mH inductor ANSWER DOWNLOAD EXAMIANS APP
Inductors When the current through an inductor decreases, the amount of energy stored in the electromagnetic field doubles remains the same decreases increases doubles remains the same decreases increases ANSWER DOWNLOAD EXAMIANS APP
Inductors The following coils are in parallel: 75 H, 40 H, 25 H, and 15 H. The total inductance is approximately 6.9 μH 155 μH 2.2 μH 14 μH 6.9 μH 155 μH 2.2 μH 14 μH ANSWER DOWNLOAD EXAMIANS APP
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