. Question 1: a. Draw a simple circuit diagram with a battery and a light bulb and how you can simultaneously use a voltmeter to measure the voltage drop across the resistor and use an ammeter to measure the current through the resistor. Label both circuit elements along with the current using the notation from Figures 1 and 2. b. If the battery voltage is 2V and the light bulb resistance is 100, what is the current in this circuit?

. Question 1: a. Draw a simple circuit diagram with a battery and a light bulb and how you can simultaneously use a voltmeter to measure the voltage drop across the resistor and use an ammeter to measure the current through the resistor. Label both circuit elements along with the current using the notation from Figures 1 and 2. b. If the battery voltage is 2V and the light bulb resistance is 100, what is the current in this circuit?

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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4. a) State Kirchhoff's current and voltage laws. Explain with suitable examples. Ir 2 ohm< A ohm 6 ohm 40 v 44 v b) Figure above shows two batteries connected in parallel each represented by an emf along with its internal resistance. A load resistance of 62 is connected across the ends of the batteries. Calculate the current through each battery and the load.
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a. Construct the system of three equations Equation 1 (KCL) : I3 = I1 + I2 Equation 2 (KVL): b. Calculate for I1, I2 and I3 using substitution method c. Using the calculated values of I1, I2 and I3, find the voltage across each resistor.
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A 9V battery is connected to a bulb with a resistance of 60ohms and resistor with a resistance of 50ohms in series. i. What is the total resistance of the circuit? ii. Compute for the current flowing in the circuit. i. If the resistor and bulb are connected in parallel, compute for the total current.
For numbers 1-5, use the schematic diagram given on Figure 1. Flgure 1 R1 10k 1. What is the total resistance across AB? R4 10kO A. 5 kQ B. 10 kQ C. 15 kQ Source ER2 20kO 30 V R5 D. 20 kQ R3 10ka 2. What is the equivalent resistance of the given circuit? A. 60 kQ B. 50 kQ C. 40 kQ D. 30 kQ 3. What is the total current of the given circuit? A. 4 mA В. 3 mА C. 2 mA D. 1 mA 4. What is the current across R2? А. 0.5 mA В. 1 mA C. 1.5 mA D. 2 mA 5. What is the voltage across R5? A. 5 V B. 10 V C. 15 V D. 20 V 小
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