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Question Subject Due Date No. of Tutorials Closed Price
When the current through an inductor is cut in half
When the current through an inductor is cut in half, the amount of energy stored in the electromagnetic field …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$2.00
The inductance of an iron-core coil decreases if,,,,
The inductance of an iron-core coil decreases if,,,, …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$2.00
Five inductors are connected in series.
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 …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$2.00
An 18 V power supply is connected across a coil with
An 18 V power supply is connected across a coil with a winding resistance of 180 . Current flow in the coil is …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$1.00
When the current through an inductor decreases,
When the current through an inductor decreases, the amount of energy stored in the electromagnetic field …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$1.00
The current through a 120 mH coil is changing at a rate of 150 mA/s.
The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$2.00
An inductor, a 1 k resistor, and a switch are connected
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 …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$1.00
Two 10 H inductors are in parallel and the parallel combination
Two 10 H inductors are in parallel and the parallel combination is in series with a third 10 H inductor. What is the approximate total reactance when a voltage with a frequency of 7 kHz is applied acr …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$2.00
What are the differences between BJT and FET
What are the differences between BJT and FET?  …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$3.00
Explain how FET acts as a Voltage Variable Resistor
Explain how FET acts as a Voltage Variable Resistor?FET as a Voltage â€“Variable Resistor (VVR) …
Engineering / General Electrical Engineering 2016-06-20 1 Yes \$3.00