Given the voltage, v(t), across and the current, i(t), through a device, determine the energy, W,...
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.
CURRENT, POWER, AND ENERGY FOR AN INDUCTANCE II. The current i(t) through a 100uH inductance is shown in Figure 3. Plot the voltage, power, and stored energy to scale versus time for t between 0 to 5us i(t)(mA) 33+ t(us) Figure 1: (a) Current Waveform and (b) Inductance Circuit Find and plot the current i(t), the power delivered p(t), and the energy stored w(t) for time between 0 and 5us. 1.
Given: current i(t), energy w(t), charge q(t), voltage v(t), where t represents time. What are the formulas for current and voltage? ALSO Given: current i(t), energy w(t), charge q(t), voltage v(t) and power p(t), where t represents time. What is the formula for power?
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)
11·The current through each element and voltage drop across each element are given for the circuit shown below. 7.273 mA -7273 mA a10V7.273 う-" . | c | |-5455 n1A d - 2.727 V 1.818 mA a. Use passive sign convention to determine the power for each circuit element. b. Which circuit elements are absorbing energy from the circuit? c. Which circuit elements are supplying (delivering) energy to the circuit? d. Is this circuit balanced? In other words, is the...
Given the current, i(t), entering a device, determine how much charge, Q, has entered the device at t= 2 msec. Air), A. 3x10. A., Outlines i 6x6 -A, 14tL3s. 3x10't + 12x10 A Jet24.s. A., 420 ms. 6 3 Device time. 3 a. 7.5 nC. b. 10.5uC. Oc. 12 nc. d. 1.5 uC. e. 6 nc.
Determine the circuit element if the voltage across and the current through the element is given by: v = 50 cos(ωt + 20°) i = 5 sin(ωt + 110°)
Question 8 the first picture has device D that is used in question 8 a) In the diagram to the left, the current io- 250[mA], and the voltage vo =-25 [V]. How much charge passes through D in 3.6 [sl? electrons going? b) For the current and voltage specified in part a), how much energy D If the current is being carried by electrons, which way are the is delivered to D in 3.6 [s]? Consider the device D shown...
05. If, for all time t, v(t)-12 V, R-6.C2F, and i(t)-0A, the voltage y(t) (in volts) across the capacitor is 09. If v() 8Vand i. (t) 2 A, the power in watts) being absorbed by the time to 1S 2. -12 3. 2 2. 16 s 0 4. 4 5. -16 5. 144 06. If, for all time t, i.(t) 8A, R-8OL-2H and v(t)-0 V, the current i(t) (in amperes) through the inductor is 10. IfV.-12 V andI.-2 A, the...
The plots shown here are the voltage across and the current through an ideal capacitor. Determine- the capacitance 2. 10 15 10 t (ms) 10 5 με it) (A) 12 15 10 t(ms) -12 Hint: Considering the 5 u second interval where the voltage varies from -10 V to 10 v and the current is 12 A