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10. A 10 Ω, 12 Ω, and a 15 Ω resistor are connected in series with a 9 V battery. What is the (a) equivalent resistance of the circuit, (b) the current of the circuit, and (c) the voltage drop on each resistor? (RW) 37 Ω; 0.24 A; 2.4 V, 2.9 V, 3.6 V 11. A 150 Ω and a 200 Ω resistor are connected in series with a 120 V battery.

In a series circuit, if the current in one lamp is 2 amperes, the current in the battery is a. half, 1 A b. 2 A c. not necessarily 2 A, depending on internal battery resistance d. more than 2 A Series Circuits Assessment Questions

through a series circuit, first calculate the equivalent resistance, R, and then use the following equation to calculate I. Current I V so R urce 534 Series and Parallel Circuits F.Y.I. Henry Cavendish used the direct approach to measure the strength of an electric current. Lacking the appropriate instruments, he instead shocked himself with ...

Resistors in series These two circuits are exactly the same The 2nd can be easier for visualization and to make calculations. Learning with Purpose Slide 7 Resistors in series R 1 =500W, R 2 =1.3kW, R 3 =2.2kW Using Ohm’s law, the current is: What are V 1, V 2 and V 3? 12 V V 1 V 2 V 3 I R T = I = Learning with Purpose

The PDF version of the Teacher Toolkit on the topic of Series Circuits is displayed below. The Physics Classroom grants teachers and other users the right to print this PDF document and to download this PDF document for private use. However, the document should not be uploaded to other servers for distribution to and/or display by others.

1. To recognize a series circuit, to distinguish it from a parallel circuit, and to construct and/or interpret a schematic diagram of a series circuit. 2. To compare the values of current and electric potential at various locations within a series circuit and to explain the principles that form the basis of such comparisons. 3.

Physics – High School . Physics . Series and Parallel Circuits . Duration of Lesson: This lesson is designed for one 50-60 minute class period. Overview and Context: • In this lesson students will begin by briefly reviewing concepts of voltage, current, and resistance. Introduction to these concepts should have already taken place prior to ...

total current in the circuit if they are connected to a 115 V source. 9. Those fifty 15 ohm parallel connected Christmas tree lights. Calculate the total current in the circuit if they are connected to a 115 V source. 10. Three 1.2 ohm lamps are connected in series and connected to a 3 volt battery. Calculate the total current in the circuit. 11.

There's only one way for the current to flow in the above circuit. Starting from the positive terminal of the battery, current flow will first encounter R1.From there the current will flow straight to R2, then to R3, and finally back to the negative terminal of the battery.Note that there is only one path for

OCR, Twenty First Century Physics, Paper j259, Specimen. Lydia is comparing series and parallel circuits in a class practical. Put a tick ( ) in the box next to the correct answer. The reading on A 1 is less than the reading on A 2. The total resistance in circuit B is 6 Ω. The p.d. across the 8 Ω is the same in both circuits.

Teacher Toolkit – Series Circuits Objectives: 1. To recognize a series circuit, to distinguish it from a parallel circuit, and to construct and/or interpret a schematic diagram of a series circuit. 2. To compare the values of current and electric potential at various locations within a series circuit and to explain

• How are the variety of circuit parameters mathematically related for series circuits? • How do you analyze a series circuit? Mathematical Equations Equivalent Resistance: the collection of resistors act together to create an overall total resistance … Req = R1 + R2 + R3 + … Current: the current in a series circuit is everywhere

Since the current flowing through each resistor in a series circuit is the same, the voltage drop across a resistor in a series circuit is directly proportional to the size of the resistor. Example 4.4) For the following series circuit: a. Find the total resistance, R T b. The total or source current, I S, and the current through each resistor ...

A simple circuit requires three elements: 1. A voltage source which provides the force to move charge through the circuit 2. A conductive path which connects the elements or components in a circuit 3. A load or resistance which uses electricity to do work The most basic function of a circuit is to transfer charge, which is a physical quantity ...

The total voltage of the circuit can also be found by adding up the voltage across each in-dividual resistor. However the voltage across each resistor is different, and must be calculated using Ohm’s Law (equation 9.1). For example V2 = I R2. ParallelCircuits: The rules governing parallel circuits are a bit different than for series circuits.

This series circuit has three connected slides and the parallel circuit below has three separate slides that reach the bottom. Voltages/P.D.s In series we can see that the total height loss is equal to how much you fall on slide 1, slide 2 and slide 3 added together. This means that the total p.d. lost must be the p.d.

Series and Parallel Circuits Handout H) Series and Parallel circuits 1) Series circuit - circuit that has only one current path Reference Table Equations a) I T = b) R T = c) d) V T = Find the total current (I

The total voltage of the circuit can also be found by adding up the voltage across each in-dividual resistor. However the voltage across each resistor is different, and must be calculated using Ohm’s Law (equation 9.1). For example V2 = I R2. ParallelCircuits: The rules governing parallel circuits are a bit different than for series circuits.