Basic Engineering Circuit Analysis
11th Edition
ISBN: 9781118539293
Author: J. David Irwin, R. Mark Nelms
Publisher: WILEY
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Chapter 6, Problem 6P
Draw the waveform for the current in a
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EXAMPLE 6. The waveform for the current in a 1nF capacitor is shown. If
the capacitor has an initial voltage of -5 V, determine the waveform for the
capacitor voltage. How much energy is stored in the capacitor at t = 6 ms?
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E6.5 The waveform for the current in a 1-nF capacitor is Fig. E6.5. If the capacitor has an initial
voltage of-5V, determine the waveform for the capacitor voltage. How much energy is stored in
the capacitor at t 6 ms?
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A capacitor is made of 2 rectangular metal plates with side length of 3cmx6cm separated by a distance of 2.36 with water in between the plates. The capacitor has a voltage of 110v and is not connected to a battery. Calculate the capacitance. What is the new capacitance if we replace water with a new dielectric material with a constant of 3.75 in between the plates? What is the new voltage? What is the charge on each plate?
Chapter 6 Solutions
Basic Engineering Circuit Analysis
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- A capacitor is made of 2 rectangular metal plates with side length of 3cmx6cm separated by a distance of 2.36cm with water in between the plates. The capacitor has a voltage of 110v and is not connected to a battery. Calculate the capacitance. What is the new capacitance if we replace water with a new dielectric material with a constant of 3.75 in between the plates? What is the new voltage? What is the charge on each plate? Follow this format- Given: Required: Equtions: Solution: Answer:arrow_forwardA 50-uF capacitor is initially charged. Determine the initial charge of the 50-uF capacitor if thecharge transferred to a 100-uF capacitor, when connected in parallel, is 200-uC.arrow_forwardThe variation of the current in a 20 mH inductor is the one shown find and graph the voltage across the inductor and determine its voltage for t = a) 0.5 ms b) 2.7 ms c) 4.01 ms.arrow_forward
- The capacitor is discharged through a resistor with the resistance R = 10000 Ohm with a relaxation time of 10 ms. What is the capacitance of the capacitor? What is the charge of the capacitor after time 25 ms after the beginning of discharging if the initial charge was 20 nC?arrow_forwardFind the Inductor current, the cap voltage, the Inductor energy, and the cap energy.arrow_forwardWhat is the capacitance of a capacitor that stores 1mC of charge at 66V? How long does it take to charge it to 99% through a 3kn resistor? The capacitance is The capacitor should be charged for secondsarrow_forward
- of 17 (D Page view |A Read alo 13 12 E6.5 The waveform for the current in a 1-nF capacitor is Fig. E6.5. If the capacitor has an initial voltage of-5V, determine the waveform for the capacitor voltage. How much energy is stored in the capacitor at t = 6 ms? i(t) (HA) 10- 4 t (ms) 1 3. 6. 7 8 9. 10 -10-arrow_forwardThe voltage across a 10-µF capacitor is given by the waveform in Fig. P6.16. Plot the waveform for the capacitor current. v(t) (V) 4 12 10 t (ms) -12arrow_forwardA 10¯7-F capacitor (100 nanofarads) is charged to 100 V and then disconnected. One can model the charge leakage of the capacitor with a RC circuit with no voltage source and the resistance of the air between the capacitor plates. On a cold dry day, the resistance of the air gap is 3× 103 Q; on a humid day, the resistance is 8 x 10° Q. How long will it take the capacitor voltage to dissipate to half its original value on each day?arrow_forward
- Please draw the problem and answer, thank you. A capacitor is made of 2 rectangular metal plates with side length of 3 cm x 6 cm separated by a distance of 2.36 cm with water in between the plates. The capacitor has a voltage of 110 v and is not connected to a battery. Calculate the capacitance. What is the new capacitance if we replace water with a new dielectric material with a constant of 3.75 in between the plates? What is the new voltage? What is the charge on each plate?arrow_forward1. A Capacitor rated at 50-uF is being charged by a constant current of 2 mA. What will the voltage across the Capacitor be after 3 mins?arrow_forwardAn inductor when connected to a voltage source whose equation is e=155.56sin314t draws a current of 10 A. Find the inductance of the inductor.arrow_forward
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Capacitors Explained - The basics how capacitors work working principle; Author: The Engineering Mindset;https://www.youtube.com/watch?v=X4EUwTwZ110;License: Standard YouTube License, CC-BY