a) Write the relationship between V1 , R1 , Rc and Ic .b) Write the relationship between V2 , R2 , Rc and Ic .c) Write the relationship between V3 , R3 , Rc and Ic .d) Determine the values of Rc and Ic .e) Determine the value of R3 . Q2. To determine the galvanometer's internal resistor Re and itsmaximum electric current Ic , corresponding to a maximumdeviation of its needle, we mount it in series with a rheostat, asshown in the adjacent figure.İbreaReostaWhen the needle makes a maximum deviation Vab = V1 = 5 V andR; = R1 = 80 kQ. When the needle makes ½ maximum deviationVab = V2 = 2 V and R; = R2 = 60 kQ. When the needle makes 4maximum deviation Vab = V3 = 2 V and R, = R3 .GalvanometreVWrite the relationship between V1 , R1 , Rc and Ic .Write the relationship between V2 , R2 , Rc and Ic .Write the relationship between V3 , R3 , Re and Ic .Determine the values of Re and I .Determine the value of R3 .a)b)Answer:

Answered: Image /qna-images/answer/53d89f33-1017-43cb-b29b-7d05e80d41a0.jpg

Q2. To determine the galvanometer's internal resistor Rc and its maximum electric current Ic , corresponding to a maximum deviation of its needle, we mount it in series with a rheostat, as shown in the adjacent figure. İbre Re a Reosta When the needle makes a maximum deviation Vab = V1 = 5 V and R; = R1 = 80 kN. When the needle makes ½ maximum deviation Galvanometre Vab = V2 = 2 V and Rp = R2 = 60 kQ. When the needle makes ¼ maximum deviation Vab = V3 = 2 V and R; = R3 . Write the relationship between V1 , R1 , Rc and I. Write the relationship between V2 , R2 , Rc and Ic . Write the relationship between V3 , R3 , Rc and Ic . Determine the values of Rc and I . Determine the value of R3 . Ancu rI

Q2. To determine the galvanometer's internal resistor Rc and its maximum electric current Ic , corresponding to a maximum deviation of its needle, we mount it in series with a rheostat, as shown in the adjacent figure. İbre Re a Reosta When the needle makes a maximum deviation Vab = V1 = 5 V and R; = R1 = 80 kN. When the needle makes ½ maximum deviation Galvanometre Vab = V2 = 2 V and Rp = R2 = 60 kQ. When the needle makes ¼ maximum deviation Vab = V3 = 2 V and R; = R3 . Write the relationship between V1 , R1 , Rc and I. Write the relationship between V2 , R2 , Rc and Ic . Write the relationship between V3 , R3 , Rc and Ic . Determine the values of Rc and I . Determine the value of R3 . Ancu rI

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter17: Current And Resistance

Section: Chapter Questions

Problem 22P: The human body can exhibit a wide range of resistances to current depending on the path of the...

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