Explain if there is a relation between the Power provided por the battery Pbat and the Power released by the Resistances R1, R2, and R3. Justify your answer with your calculations
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Explain if there is a relation between the Power provided por the battery Pbat and the Power released by the Resistances R1, R2, and R3. Justify your answer with your calculations
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- How long (in s) will it take an RC circuit made with a 50 O resistor and a 20 mF capacitor to lose half its initial charge? Give your answer as only the numerical value in the SI units specified. e is interpreted as x10^ for use with large or small values; 1.01e2 is interpreted as 1.01 x 102.Using the exact exponential treatment, find how much time is required to discharge a 268-µF capacitor through a 498-Ω resistor down to 1.00% of its original voltage?____ sBatman is attempting to defuse a bomb created by The Riddler and opens it to find a set of resistors connected as shown in the figure below. He can tell from the coloring on several of the resistors that some are equivalent to each other, and he determines he can begin defusing the bomb. Using his Bat-Ohm-Meter, he is able to determine that the equivalent resistance between points a and b is 200.0 Q. What is the resistance of the unknown resistor? that R1 = 57.00 0, R2 = 140.0 N, R3 = 150.0 N, and R4 = 320.0 Q. However, he needs to know the resistance of R5 before Ω R1 R1 R3 R5 a R4 R2 R2
- A capacitor C, initially charged, discharges through a resistor R. The circuithas a time constant of 1.5s. a) how long does it take for the capacitor to discharge up to 75%of its initial charge ?, b) If R = 250k⌦, what is the value of C? Clearly explain your answer.For each of the three simple circuit boards you will need to calculate the total resistance Reg for the entire circuit board by using the measured resistances of each of the resistors, and the equations given to you in the theory section. Then using the applied voltage of 2V, as the theoretical voltage Vth for the entire circuit board you can calculate the theoretical current, ith, for the entire circuit board. Table 1(Resistors in series) R(Q) 310 10 100 200 Req 10Ω 1000 200Ω iex(A) 0.0074 0.0064 0.068 0.0064 0.650 0.0064 1.283 Using the equations for resistors in series calculate the theoretical voltages, and currents for each of the resistors, and the entire circuit. Use the measured values of the resistance in your calculations. Then calculate the % errors. Show work. Vex(V) 2.006 ith(A) Vth(V) % Error i % Error VWhich of the following is a formula for the power dissipated by a resistor? Let V be the voltage across the resistor, / be the current through the resistor, and R is the value of the resistance of the resistor. PIR V/R O PR
- internal resistors r1 and r2 are both 0.2n. εί Consider the circuit diagram depicted in the figure. It is known that two 25Ω 24V and ε2 36V. R2 and R3-40f, but Ri is unknown. Caution: Current directions. You will lose all the points, if you use a wrong number to start with, so it is important that you get all the result subproblems. s right before you move on to next What equation do you get when you apply the loop rule to the loop abcdefgha If the current through the top branch is 12 0.1 A, what is the current through in terms of the variables in the figure? the bottom, 13, in amps? the voltage across R1, and point out which point, a or e has a higher potential. Find Find the resistance of R1. Find the voltage Va Ve between points a and & 12 R2 R3 13 e2Figure www 20 Ω www 202 ww 5Ω www 4 Ω 1 of 1 + AV Part A What is the current through the 202 resistor in (Figure 1) if the AV = 175 V ? Express your answer to two significant figures and include the appropriate units. I20 = Submit μÅ Value Provide Feedback Request Answer Units ?Please asnwer all parts of the one problem: Consider the three resistors R1 = 17 Ω, R2 = 41 Ω, and R3 = 71 Ω in the configuration shown in the figure. A potential difference ΔV = 4.5 V is applied between A and B. Part (a) Calculate the numerical value of the total resistance R of this circuit, in ohms. Part (b) Calculate the numerical value of the current I traveling from A to B, in amperes. Part (c) Calculate the numerical value of I2 traveling through the resistor R2, in amperes. Part (d) Calculate the numerical value of I3 traveling through the resistor R3, in amperes.