O Activity 5 Test yourselfCognitive levels 1-4Answering questions on circuitsin the circuit diagram below, the light bulbs all have the same resistance.al Switches S, and S, are open. Which bulbs, if any, will light up?bl Switch S, is closed and S, is open. Compare the brightness of bulbs X, Yand Z.centialn series.9 Switches S, and S, are closed. Compare the potential differences acrossbulbs X, Y and Z.4) When switches S, and S, are closed, the reading on A = 0,5 A.What would be the currents through X and Z?* Another bulb is connected in parallel to X and Y. Will the readings onie ammeter increase, decrease or stay the same? Explain your answer.

all bulb have same Resistance.power=P=I°2Ri=currentR=resistance

Activity 5 Test yourself Cognitive levels 1-4 Answering questions on circuits le the circuit diagram below, the light bulbs all have the same resistance. l Switches S, and S, are open. Which bulbs, if any, will light up? bi Switch S, is closed and S, is open. Compare the brightness of bulbs X, Y and Z. 9 Switches S, and S, are closed. Compare the potential differences across bulbs X, Y and Z. ) When switches S, and S, are closed, the reading on A = 0,5 A. What would be the currents through X and Z? 2

Activity 5 Test yourself Cognitive levels 1-4 Answering questions on circuits le the circuit diagram below, the light bulbs all have the same resistance. l Switches S, and S, are open. Which bulbs, if any, will light up? bi Switch S, is closed and S, is open. Compare the brightness of bulbs X, Y and Z. 9 Switches S, and S, are closed. Compare the potential differences across bulbs X, Y and Z. ) When switches S, and S, are closed, the reading on A = 0,5 A. What would be the currents through X and Z? 2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter23: Series And Parallel Circuits

Section23.1: Simple Circuits

Problem 24SSC

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