Let's suppose your circuit has a capacitor with C = 30μF, total resistance of 20 Ohms and a batterywhich produces an emf of 12V.0) After calculating the time constant of the circuit, the maximum charge the capacitor can acquire, themaximum current and the time it takes the charge to reach 99% of its value, calculate1) if we disconnect the battery and the capacitor is fully charged, how much time will it take to thecircuit until the voltage of the capacitor drops to 10% of its maximum value?

Answered: Let's suppose your circuit has a…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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For a parallel circuit, the power storage voltage is 6 V. The nominal resistance for R1 and R2 is 150 ohms and 220 ohms, respectively. If 1/Rt = R2 +R2/R1*R2, then Rt R1*R2/R2+R1 =1 From the attached, so as to understand conceptually, can you explain and describe from the nominal resistance for R1 and R2 given, the general nature of a parallel circuit in terms of the columns given specified in the variables and the relationship, such a V to V1 and V2; I to I1 and I2, then I1 +I2?
A fully charged capacitor with capacitance of C= 80 uF is being discharged. If the total electric resistance of the circuit is 24.0 k and the initial voltage of capacitor is V=10 V, then: a) How long does it take for the capacitor to discharge by 70%? b) Calculate the energy lost from the capacitor by this time? c) Calculate the heat energy produced in the resistor by this time. d) Are the values of energies in parts c and d expected to be the same? Explain.
The capacitance in the figure circuit shown is C-0.30µF,, the total resistance is 20kΩ and the fem battery is 12 V. Determine a) the time constant b) the maximum charge that the capacitor could acquire, c) thetime it takes for the load to reach 99% of that value, d) current I when the Q load is half its value maximum, e) the maximum current and f ) the Q load when current I is 0.20 of its maximum value.
(d) Finally, consider the following circuit constructed with both copper (blue) and nichrome (orange) wires. + Assume all wires in the circuit have a diameter of 1.024 mm. If the total length of copper wire is 25 cm, the total length of nichrome wire is 115 cm (this wire is coiled so the length is greater than it appears in the figure), and a voltage of 1.5 V is applied to the circuit, what current will flow? I = 0.0210 ХА
An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with emf 8-42V and a resistor, R = 4.9MQ as shown in the figure to below. The capacitor whose plates have an area of A = 7.1mm² are separated by a distance of d = 5mm and one third of the capacitor is filled with a dielectric material, K₁ = 3.5 and the rest (two thirds) is filled with another dielectric material, K₂ = 3.4. At t=0 the switch is closed. 5.4 seconds after the switch is closed the electric field within the first dielectric material (K₁) is observed to be 18 × 106 N/C. Find the charge on the capacitor at this instant (t = 5.4s) in terms of permitivity of free space €0? Express your answer using zero decimal place. R E Answer: S K1 K2
In the circuit given below, the battery voltage is 60 [?], the resistor values are ?1 = 10 Ω, ?2 = 20 Ω, ?3 = 30 Ω, while thecapacitors,?1 = 5??,?2 = 10??,?3 = 20??. a) What is the equivalent resistance of the circuit?b) What is the equivalent capacitance of the circuit?c) How long does it take for the equivalent capacitor to charge to 50%?d) How long does it take for the equivalent capacitor to charge to 99%?

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