In the given circuit, the capacitor is initially discharged. How long after the switch is closed will the capacitor voltage be 76 volts? Determine the current in the resistor at that time. The resistances are in thousands of ohms, and the capacitor is in microfarads (10-6 farads). Recall that the charge q(t) in an RC circuit satisfies the linear differential equation

In the given circuit, the capacitor is initially discharged. How long after the switch is closed will the capacitor voltage be 76 volts? Determine the current in the resistor at that time. The resistances are in thousands of ohms, and the capacitor is in microfarads (10-6 farads). Recall that the charge q(t) in an RC circuit satisfies the linear differential equation

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)...

See similar textbooks

Similar questions

A 200-volt electromotive force is applied to an RC-series circuit in which the resistance is 1000 ohms and the capacitance is 5 x 10-° farad. Find the charge q(t) on the capacitor if i(0) = 0.2. q(t) = %3D Determine the charge at t = 0.004 s. (Round your answer to five decimal places.) coulombs Determine the current at t = 0.004 s. (Round your answer to five decimal places.) amps Determine the charge as t → o.
The resistance and the capacitance can be written in the differential equation for Q or VC, to appear only multiplied together. The product RC is called the "time constant", the "average lifetime", the "lifetime" in an abuse of language, and (sometimes by me) the "1/e-life ". Suppose the voltage VC is initially 8 div, and is exponentially dropping. Calculate VC (also in div) when t = RC: R = 0.7 kΩ C = 2.4 μF
A voltage 7 V is applied to a device of resistance R; and the current through the device is i. If thedevice obeys Ohm’s law, what will be the outcome if the voltage is increased to 14 V?
An electrical circuit that includes a voltage source 8. vs with an internal resistance rs and a load resis- tance R, is shown in the figure. The power P dissi- rsi Battery pated in the load is given by vR, P = (RL +rs) RL ww Plot the power P as a function of R for I RS 102, given that vs = 12 V and rs = 2.5 2.
A discharging RC circuit has its charge reduced from 20C to 10C in 22 seconds. If the resistance of the circuit is 11 Ohms then what is the capacitance?
A 200-volt electromotive force is applied to an RC-series circuit in which the resistance is 1000 ohms and the capacitance is 5 x 10-6 farad. Find the charge g(t) on the capacitor if(0) = 0.2. q(t)= Determine the charge at t= 0.004 s. (Round your answer to five decimal places.) coulombs Determine the current at t= 0.004 s. (Round your answer to five decimal places.) amps Determine the charge as t+.00,
A capacitor of 7.99 µF is discharged through a resistor of resistance R. The time constant of the discharge is 5.6 space cross times space 10 to the power of negative 3 end exponent s Calculate the value of R.
The time needed for fully charging of the capacitor is 50ms for an RC charging circuit. If the capacitance value is 17 µF. Find the resistance value in ohm?
in RC circuit with R1=2.4 KΩ and R2=1.2 KΩ ,C=47 μF and E=12 V, DURING chargin process determine charge accumulated by the capacitor after 3.5 s , and find captitor voltage after 2 s , then in the discharging process when electrical source removed from the ciruit calculate total current in the circuit after 1.5 s.
When a 200 ohm resistor, a 300 microfarad capacitor (uF) that's initially uncharged, and a 6-volt battery are wired in a series formation, what is the starting current, measured in milliamps (mA)?
A resistor is placed in a circuit with an adjustable voltage source. The measurements of thevoltage across and the current through the resistor are plotted below. Estimate theresistance of the resistor.
An RC circuit has an emf of 10 sin t (volts), a resistance of 100 ohms, a capacitance of 0.005 farad, and no initial charge on the capacitor. (a)what is the differential equation governing the amount of charge on the capacitor? (b) what is the integrating factor of it?(c) what is the charge on the capacitor at any time t? (d)what is the current in the circuit at any time t?