Determine the current flowing through an element if the cllalfyc fla)w is given by (a) q(t)-...
Determine the current flowing through an element if the charge flow is given by q(t) = (4t2 + 20t − 4) C
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°)
the ratio of the electric potential across a circuit element to the current flowing through that element is called: a. current b. energy c. power d. resistance e. voltage when electrons move in a copper wire: a. resistance to the electron flow exists b. ionization occurs c. the condition is called electromagnetic force d. the condititon is called electrostatics e. they move down the middle of the wire
Given the voltage, v(t), across and the current, i(t), through a device, determine the energy, W, delivered to the device between 1 and 3 msec. N(, v. 11. Act), mA. time, a. 5 m). b.1 m). c. - 1 ml d. 4). e.- 4 u.
Question 4 For the given x(t) signal determine X(w) (Fourier Transform) X(t)= 5(2t - 1) - 5(2t + 1) Your answer: X(w)= j sin(w/2) X(w)= j cos(w/2) X(w)=sin(w/2) X(w)= sin(2) X(w)= cos(2w) Clear answer Back Next 19 w MacBook esc Q Search or enter website nam
In the network determine the current flowing through the 4 ohm resistor 5 4 2 w 50230 j2 --j2 50/900
38. Determine the magnitude of the current flowing through a 4.7 k 12 resistor if the voltage across it is (a) I mV: (1) 10 V: (c1 42 Viid) 100 cos(5) V: (0) --7 V.
efficients Wi for the signal w(t) sin(16rt) 14. (8 pts) Determine the FS coefficients W, for the signal w(t) 3 cos(12rt)-5 sin(16rt). (c) (9 pts) Suppose a MATLAB anonymous function X already exists that correctly defines X() Write MATLAB code that uses X to reconstruct and then plot a 10-periodic replication of e(t) over-10sts10. efficients Wi for the signal w(t) sin(16rt) 14. (8 pts) Determine the FS coefficients W, for the signal w(t) 3 cos(12rt)-5 sin(16rt). (c) (9 pts) Suppose...
2. [1 mark.] The current flowing through a device is i(t) = 80(1 + sin(100nt)) A. Calculate the total charge flow through the device over one period from t = 0 to t = 10 ms. Express your answer in Coulombs.
2.3 Suppose the current flowing through a wire is given by the curve shown in Figure P2.3. 0 8 9 10 s) 12 345 67 8 9 10 2 Figure P2.3 a. Find the amount of charge, q, that flows through the wire between 0 and 2 1 s b. Repeat part a for t2 2, 3,4,5, 6,7,8,9, and 10 s. c. Sketch qt) for 0 10s. 2.3 Suppose the current flowing through a wire is given by the curve...