Inductors A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current momentarily goes to zero is increased is decreased does not change momentarily goes to zero is increased is decreased does not change ANSWER DOWNLOAD EXAMIANS APP
Inductors Two inductors, L1 and L2, are in parallel. L1 has a value of 25 H and L2 a value of 50 H. The parallel combination is in series with L3, a 20 H coil. The entire combination is across an ac source of 60 Vrms at 300 kHz. The total rms current is 337 mA 87 A 87 mA 870 mA 337 mA 87 A 87 mA 870 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors A 240 H inductor is equivalent to a 0.240 mH inductor 240 mH inductor 240 H inductor 0.000240 mH inductor 0.240 mH inductor 240 mH inductor 240 H inductor 0.000240 mH inductor 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 1 mA 100 mA 1 A 10 mA 1 mA 100 mA ANSWER DOWNLOAD EXAMIANS APP
Inductors A 5 mH, a 4.3 mH, and a 0.6 mH inductor are connected in parallel. The total inductance is greater than 5 mH less than 0.6 mH 9.9 mH or greater than 5 mH 9.9 mH greater than 5 mH less than 0.6 mH 9.9 mH or greater than 5 mH 9.9 mH ANSWER DOWNLOAD EXAMIANS APP
Inductors 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 64 μH 32 μH 8 H 248 μH 64 μH 32 μH 8 H 248 μH ANSWER DOWNLOAD EXAMIANS APP
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