18 Ω 9V. I2136 3VT TI3 = - (I, + I2) d An electrical circuit is set up as shown above. Using Kirchhoff's law, find the currents in both batteries.
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An electrical circuit is set up as shown above. Using Kirchhoff's law, find the currents in both batteries.
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- A Van de Graaff generator is one of the original particle accelerators and can be used to accelerate charged particles like protons or electrons. You may have seen it used to make human hair stand on end or produce large sparks. One application of the Van de Graaff generator is to create X-rays by bombarding a hard metal target with the beam. Consider a beam of protons at 1.00 keV and a current of 5.00 mA produced by the generator, (a) What is the speed of the protons? (b) How many protons are produced each second?Q3: 42. Find and graph the charge q(t) and the current i(t) in the LC-circuit in Fig. 151, assuming L 1 H, C = 1 F, v(t) = 1 - e-t if 0 T, and zero initial current and charge. v(t) Fig. 151. LC-circuitC2 C1 XS R 5. From the figure above, a pair of charged capacitors are given C1 and C2 = 2 µF which are charged with a battery of 12 V. Determine then, how much charge between both capacitors is left after the switch has closed for over 1ms? How much is left for the capacitors C1 and C2? Lastly, determine the . 1 μF current of the circuit after this time.
- Assume that V is a function of x and at x =2, V =20 volt and at x = 4, V = 30 volt. a) Find V, E, Ej and draw these with respect to x-axis. 30uc b) Now if p, and e, = 3. Find V. E. E and draw these with respect to x-axis.Q.pdf > -> 4:- For the following circut, Finel the Current Source (Is) ? 9.2 32 332 Is 24 v1. Can we select components voltage references randomly in order to write KVL? Why? 2. In what situation we cannot select both current and voltage references randomly? Why?
- EM: The device at the right represents a simplified camera flash circuit. With V = 3V and R = 150 Q, find the value of C such that the flash reaches R 150O 75% of full charge in 1.5 seconds. 3V Mathematical AnalysisA voltage difference is applied a long a wire on the x axis, as shown. A positive charge q1 = +2.0 μC moves from left-to-right and a negative charge q2 = –2.0 μC moves from right-to-left across the dashed line, in a time interval t = 1.0 s. The total electric current moving across the dashed line is: A. 0 μC/s B. 4 μC/s, –x direction C. 2 μC/s, +x direction D. 4 μC/s, +x direction E. 2 μC/s, –x directiona. Consider the points a and b shown. Is the potential difference ΔVab between points a and b zero? If so, why? If not, which point is more positive?b. If a wire is connected between points a and b, does it carry a current?If so, in which direction—to the right or to the left? Explain.