i need the answer quickly QI// Complete the following sentences:a) A series RC circuit has a resistance of 1M2 and a capacitance of 4.7uF. The timeconstant isb) A series RL circuit has a resistance of 1K2 and an inductance of ImH. The timeconstant isc) The resistance required to limit the current of a 10v power supply to ImA isd) Five equal resistor values are connected in series and there is a current of 2mA followsinto the first resistor. The amount of current out of the second resistor ise) In a parallel circuit, each resistor has the sameIf the period T=5µs, then Fg) A half cycle is completed in ---degree or radians. And a full cycle is completed in ----degree or-- radians.b) In fig (1): signal A---signal B by-----Fig (1)i) In fig (2): signal A- --signal B by------AFig (2)06-) For the fig (3), the phase angle betweenhe two sinewaves (A,B) in part (a) isBand in part (b) iS0 45 90 135-300tal(b)

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Answered: QI// Complete the following sentences:…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 2PA: You are an electrician working in an industrial plant. You discover that the problem with a certain...

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You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.
A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?
A resistor of 20ohms and a capacitance of unknown value when connected. In in parallel across a 100V, 50Hz supply take a current of 6A. The combination is now connected across a 100V supply of unknown frequency and the current falls to 5.5A . What is the frequency?
A series R–L–C circuit comprises a 5µF capacitor, a 4ohm resistor and a variable inductance L. The supply voltage is 10∠0◦ V at a frequency of 159.1 Hz. The inductance is adjusted until the p.d. across the 4 ohm resistanceis a maximum. Determine for this condition (a) the value of inductance, (b) the p.d. across each component and (c) the Q-factor of the circuit.
The high voltage arm of an RC divider has 10x100 ohms resistors with a 15-pF capacitor to the ground from each of the junction points. The ow voltage arm resistance is 10 ohms. Determine the capacitance need the LV arm for correct compensation.
Question 4 A boost converter has an input of 5V and an output of 20W at 15V. The minimum inductor current must be no less than 50% of the average. The output voltage ripple must be less than 1%. The switching frequency is 30kHz. Determine the duty ratio, minimum inductor value, and minimum capacitor value. Verify your answers using Matlab, show the inductor current is continues and its minimum is no less than 50% of its average. Furthermore, the output voltage ripple is less than 1%.
A resistor of 20 Ohms and a capacitance of unknown value when connected in in parallel across a 100V, 50Hz supply, take a current of 6A. The combination is now connected across a 100v supply of unknown frequency and the current falls to 5.5A. What is the frequency?
Three capacitors 6, 10 and 15 uF are connected in series across a 100 volt supply. Find the voltageacross the 10uF capacitor.
. For the circuit shown in figure. For the circuit shown 16ke Rc 18V in Figure. If VeE =-|4V -14v RB Vec=18 V, VeE = 8 V, I8= 8MA, B= 100 %3D The value of RB is Kohm. . * ... ... ......
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99 Connect a group of identical capacitors first in series and then in parallel. The equivalent capacitance for parallel connections is 100 times larger than for serial connections. How many capacitors are there in this group?
A 6-ohm resistor is connected in parallel with a 300 uF capacitor and the circuit is supplied by a 10A 60Hz current source. Find the instantaneous current through the resistor and the capacitor.

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