945 Figure 6 gives the l-V characteristic of a dry cell, rated 1.5V. the characteristic is Drerectilinear.a) Deduce the expression which models the data represented by the graph.b) Determine the short-circuit current LcA mechan9.(E = 12 Va) Explaib) WhatU (V)10. A genecharacteApply02 Vcurrent0.2 AHint:II. Figurchara( arro> HAIFig. 66.A battery (E = 4.5 V. r=2.5Q) is connected mseries with a lamp of operating resistanceR= 15.5 Q.Calculate the current intensity through the lamp.aoross7.Solve exercise 6 graphically.Hint: draw the circuit diagram and apply Ohm's law across each dipole.8. JAn ohmic conductor of unknown resistance R is connected across a battery (E = 9.0 V.r= 8 32The current intensity through the resistor is I = 150 mA. Calculate R 95practicallyA pechanic places inadvertently a metallic key across the electrodes of a car bater9.(E = 12 V, r= 0.01 Q),N Explain what happens. (Don't try it, it is extremety dangerous).» What is the short-circuit current?n A generator (E = 22.5 V,r = 12.5 2) consisting of a combination of batteries has a linear -Vcharacteristic. The generator is connected in series with a resistor R = 77.3 Q.Anply two different methods to determine the Operation point of the eireuit ( voltage across andcurrent through the two dipoles).Hìnt: graphical method and caleulationI. Figure 7 shows a circuit diagram comprising an oscilloscope for automatic recording of the l-Vcharacteristie UPN=f(I) of an active dipole. Diode D allows the current to flow in one direction onty( arrow).M.KRhFig. 7The oscilloscope is in X-Y mode.Vertical sensitivity ky = 2V/div.Horizontal sensitivity k, = 200 mVidiv.R= 100 2.a) Construct the circuit and try it.

A dry cell is an electrical battery , which is used for portable electrical purposes. The…

5 Figure 6 gives the 1-V characteristic of a dry cell, rated 1.5V. the characteristic is pra rectilincar. a) Deduce the expression which models the data represented by the graph. b) Determine the short-circuit current Lo Un (V) 0,2 V 0.2A 0 Fig. 6

5 Figure 6 gives the 1-V characteristic of a dry cell, rated 1.5V. the characteristic is pra rectilincar. a) Deduce the expression which models the data represented by the graph. b) Determine the short-circuit current Lo Un (V) 0,2 V 0.2A 0 Fig. 6

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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