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Q: Using mesh analysis, determine the loop currents (I1, I2, I3) and load current at 4Ω and 1Ω.
A: Ans:- Image-1
In q = CVs (1-e-t/RC). Prove that RC is a unit of time. Show full and detailed solution please thank you.
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- Problem 7: A TV works properly under the voltage of AV = 210 V with power P = 1500 W. Part (a) Express the current I through the power P and the voltage AV. Expression : I= Select from the variables below to write your expression. Note that all variables may not be required. a, B, AV, n, 0, a, d, g, h, I, j, k, m, P, t Part (b) Calculate the working current of the TV in A. Numeric : A numeric value is expected and not an expression. I = Part (c) Express the resistance R through the voltage AV and the current I. Expression : R = Select from the variables below to write your expression. Note that all variables may not be required. a, B, A, AV, n, 0, a, b, c, d, g, h, I, j, k, m, P, S, t, V Part (d) Calculate the numerical value of R in Q. Numeric : A numeric value is expected and not an expression. R =Use E, C,t,R as variables and "*" for multiplication,"/"for division. And use brackets where necessary. exp (-a)should be written as e^(-a) Given the resistance R and capacitance C of an RC circuit,we apply an emf of E volts. What is the maximam charge that can be stored in the capacitor. After completing the circuit we wait for t seconds. What is the stored charge now?.As time progresses, all quantities will decay exponentially: Q ( t ) = Q0 e -t/RC. Q0 is 14.4 uC, but what R must be used? (Calculate its value in Ohms.) Please see photos for more detail.
- draw the solution uc (t) of the RC when RC =t=1 and the input u(t) is a unit step HE diferencial para este caConsider the circuit shown in the figure below, where L- 5.30 mH and R, - 455 0. The switch S can be positioned at either a or b. 24.0 V (a) When the switch is at position a, the time constant is 14.6 us. What is R, (in ko)? 1.97 Find the equivalent resistance of the two resistors, and use your result in the expression for the time constant of an RL circuit. Selve for R kn (b) What is the current in the inductor at the instant the switch is thrown to position b? 68 86 Remember the current does not change instantaneously in an inductor, so the steady-state current when the switch was at position a must equal the current switch is first thrown to position b, mAShow that the integral in the equation below has the value of RC 2 . (Submit a file with a maximum size of 1 MB.) ∞ 0 e−2t/RC dt
- O Figure below shows a series RC circuit with switch S, during initial setup the switch is open (OFF). V = 5V R = 2500 C = 2µF i. Draw the graph of voltage across resistor (VR) when the switch is close (ON). ii. Draw the graph of voltage across capacitor (Vc) when the switch is open (OFF) after it was fully charged..A circuit has a 12V battery, and two resistors of 82 and 162. Draw the circuit with the resistors in series, and solve the VIRP table. Repeat #1 with resistors in parallel.R{ c= R; R The circuit above comprises a battery of emf € connected to one capacitor and three identical resistors of resistance R = 225.31 2. When the capacitor is fully charged, the switch S is flipped to the open position. What is the capacitance of the capacitor (in uF ) if the time constant is T = 109.64 µS ? Report the answer to 2 decimal places.
- Check Your Understanding Verify that RC and L/R have the dimensions of time.Consider the multi-loop circuit shown below. 6.0kn 3.0kn w- .Okn 6.0V 6.0V 3.0kn Determine the current through the 2.0 k2 resistor. Express your answer in mA, to at least one digit after the decimal point.Consider a RC circuit with C=0.6µF, the total resistance R=17.32, and the battery emf is ɛ=13.3 V. Find the charge in units of uC when the current is 45% of its maximum value. Express your answer using two decimal places. R switch