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1. The charge entering the positive terminal of an element is given by the expression 900)=-12mC.....
1.15 The current entering the positive terminal of a device is i(t-6e-21 mA and the voltage across the device is v() 10di/dt V. (a) Find the charge delivered to the device between t0 and t 2s (b) Calculate the power absorbed (c) Determine the energy absorbed in 3 s.
15. The charge entering the positive polarity terminal of a circuit element is (t) = 32-2 C and the voltage present across the terminals of the circuit element is v(t) = 5 di(t)/dt. The energy absorbed over the interval 0 ms <t<50 ms is closest to... A 8.548 J F. -16.314 J B. | 13.927 J G. -13.910 J C.-5.310 H. -19.976 J D. -6.633 J I. 21.633 J E. 0.000 J | J. None of the above answers are...
Do the following problems 1) The voltage across a given circuit element is Vab-20 V. A positive charge of 2 C moves through the circuit element from terminal b to terminal a. How much energy is transferred? Is the energy supplied by the circuit element or absorbed by it? 2) Find the power by each element in the circuit of Fig. I 12 V 5A 8 V 20V 0.25, 2A 8A Figure 1 3) Assume that you are measuring the...
homework 1 There is no charge at the upper terminal of the element in (Figure 1) for t<0. At t=0 a current of 145c-100 mA, where t is in seconds, enters the upper terminal. Part A Derive the expression for the charge that accumulates at the premier Oy(t) = 58.0 -20 PC Oqt) - 145(1--206) Ogle) - 14500 Figure 1 of 1 Og(t) - 58.0(1 - 25000 Submit Bevest Part B 1 + V Find the total charge that accumulates...
please follow the instructions in the box The energy absorbed by the BOX in Fig. P1.17 is given below. Calculate and sketch the current flowing into the BOX. Also calculate the charge which enters the BOX between 0 and 12 seconds. 10V BOX Consider Problem 1.17. Ignore the graph fort > 6 sec. Sketch the power absorbed by the Box, pt), current entering the Box, i(t), and the charge entering the Box, qt), for Osts6 sec. What is the amount...
any help with the mathcab part? After t 0, the current entering the positive terminal of a flashlight bulb is given by i(t) 2(1-e) (A) and the voltage across the bulb is v(t) 12e-4 (V) . a. Determine the instantaneous power delivered to the flashlight. b. Determine the maximum power level delivered to the flashlight. (S Points it should be done with Mathcad. Determine A if Vout/Vs 9 in the circuit of following figure. 3Ω A1 36 Vout 12 Ω...
Homework 1 A rechargeable flashlight battery is capable of delivering 105 mA for about 15 h. How much charge can it release at that rate? If its terminals voltage is 1.1 V, how much energy can the battery deliver? I. 2. The current entering the positive terminal of a device is )- A and the voltage across the device is v)-5dildr V (a) Find the charge delivered to the device between t-0 and (b) Calculate the power absorbed. (c) Determine...
1.19 Find I and the power absorbed by each element in the network of Fig. 1.30. 8A9v 6 Figure 1.30 For Prob. 1.19. 1.20 Find V, and the power absorbed by each element in the circuit of Fig. 1.31. 1.- 2A 28 V 12 V TIA 28 V 30 V + 6A1 Figure 1.31 For Prob. 1.20.
I need all the answers please. Thanks If a 15-V battery delivers 72.000 J in 6 s, find (a) the amount of charge delivered and (b) the current produced. (a)TT4.8 (b)To.8 ori We were unable to transcribe this imageChapter 1, Problem 1.11 The charge entering the positive terminal of an element is given by the expression qt)20e5.00t mC. The power delivered to the element is p(t)-9.2e8t w. Compute the current in the element as a function of time, the voltage...
The figure below shows the current through and the voltage across an element. (a) Sketch the power delivered to the element fort > 0. (b) Find the total energy absorbed by the element for the period of 0 4s. i (mA) 60 4 t(S) v (V) 0 4 t (s)