3. An 11 A resistor is connected across a battery of emf equalto 6 V and internal resistance of 1 A. Find(a) the current in the circuit;35.0 N E= ?(b) the terminal voltage of the battery;(c) the power delivered by the emf; and(d) the power delivered to the resistor.Consider the circuit shown Fig 11 E1 The current2,00 A R

Given: The external resistance in the circuit R = 11 Ohm internal resistance of the battery r = 1…

Answered: 3. An 11 A resistor is connected across…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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5. An electric circuit contains a resistance R and a capacitor C in series, and a battery supplying a time-varying electromotive force (or voltage) V(t). The charge q on the capacitor therefore obeys the following differential equation: Rdq + 2 = V(t). dt Assuming that initially there is no charge on the capacitor, and given that V(t) Vosinut, where V₂ and w are some constants, find the charge on the capacitor as a function of time. = Hint: You may have to do integration by parts twice to evaluate the following inte- gral: feRc sin(wt)dt.
5. This problem is about charging a weak battery & = 10.8 V with a good battery &, = 12.0 V. Let the internal battery resistances be r₁ = r₂ = 0.022, and resistance of the charging cable be R = 0.02 02. Also, let the current I leave the good battery. (a) In the picture below, the battery is hooked up correctly, with the positive terminals connected to each other. Apply the loop rule to this circuit and find the current charging the battery. WH $5 R No (b) In the picture below, the battery is hooked up incorrectly. Find the current charging the battery. www R
Find and Draw co-potential lines for voltages 1V, 4V, 6V, 1OV
20:40 < Homework 1 1. Use KCL to find the values of ia, ic and ia for the circuit of Figure 1. Which elements are connected in series in this circuit? i,=2A + 5V is Homework-1.pdf 2. Use KVL to solve for the voltages va, Vb, and ve in Figure 2. + v-12V +15V + 10V 3. Finding the voltages v₁ and v2 for the circuit shown in Figure 3 by combining resistances in series and parallel. 12Q i=1A 10Q 6Q + Vb + 25Q 30Q + ܕܐ 50 62
6. A series circuit is comprised of 2 resistors R1 = 500 ohms and R2 = 1000 ohms and a capacitor of C = 470mF. The combination is suddenly connected across a 50V dc supply battery. Determine the time constant and the time when the capacitor charge reaches 20Coulombs.
A 1.00-MΩ voltmeter is placed in parallel with a 75.0-kΩ resistor in a circuit. If the voltage across the combination is kept the same as it was across the 75.0-kΩ resistor alone, what is the percent increase in current?
2. An RC circuit with a 1-0 resistor and a 0.000001-F capacitor is driven by a voltage E (t) = sin 100 t V. If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
49. The timing device in an automobile's intermittent wiper system is based on an RC time constant and utilizes a 0.500-uf capacitor and a variable resistor. Over what range must R be made to vary to achieve time constants from 2.00 to 15.0 s?
4
A battery with an emf of 7 V and an internal resistance of 0.5 Ω is connected to a variable resistance R. Find the current and power delivered by the battery when R has each of the following values. 1)R = 0 Ω, I= 2)P = 3)R = 5Ω, I = 4)P= 5)R = infinity, I =, P=

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3. An 11 A resistor is connected across a battery of emf equal to 6 V and internal resistance of 1 n. Find (a) the current in the circuit; (b) the terminal voltage of the battery; (c) the power delivered by the emf; and (d) the power delivered to the resistor.