Inductors The voltage across a coil when di/dt = 20 mA/s and L = 8 H is 2.5 mV 16 mV 160 mV 1.6 mV 2.5 mV 16 mV 160 mV 1.6 mV ANSWER DOWNLOAD EXAMIANS APP
Inductors An inductor, a 1 k resistor, and a switch are connected in series across a 6 V battery. At the instant the switch is closed, the inductor voltage is 6 V 0 V 12 V 4 V 6 V 0 V 12 V 4 V ANSWER DOWNLOAD EXAMIANS APP
Inductors A 320 H coil is in series with a 3.3 k resistor. How long does it take for current to build up to its full value? 0.48 s 48 s 0.48 μs 0.48 ms 0.48 s 48 s 0.48 μs 0.48 ms ANSWER DOWNLOAD EXAMIANS APP
Inductors Three 15 mH inductors are in series. The total inductance is 45 mH 5 mH 15 mH 30 mH 45 mH 5 mH 15 mH 30 mH ANSWER DOWNLOAD EXAMIANS APP
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 decreased does not change is increased momentarily goes to zero is decreased does not change is increased ANSWER DOWNLOAD EXAMIANS APP
Inductors The winding resistance of a coil can be increased by increasing the number of turns changing the core material using a thinner wire increasing the number of turns or using thinner wire increasing the number of turns changing the core material using a thinner wire increasing the number of turns or using thinner wire ANSWER DOWNLOAD EXAMIANS APP