Which of the following configuration(s) would accurately measure the current flowing through resistors R, and R2? (The ammeter is represented by the 'A' enclosed by a circle.) Select any/all correct answers. R1 R2 R1 R2 R1 R2 R1 R2 R1 R2
Which of the following configuration(s) would accurately measure the current flowing through resistors R, and R2? (The ammeter is represented by the 'A' enclosed by a circle.) Select any/all correct answers. R1 R2 R1 R2 R1 R2 R1 R2 R1 R2
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Which of the following configuration(s) would accurately measure the current flowing through resistors R1 and R2? (The ammeter is represented by the 'A' enclosed by a circle.)
Select any/all correct answers.
R1
R2
A
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R1
R2
R1
R2
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A
R1
R2
(A
R1
R2
A
Expert Solution
Step 1 Introduction
Current is a quantity that is defined as rate of flow of charge through a conductor. Current is not a vector but a scalar quantity despite having a direction because it doesn't follow Parallelogram law of Vector addition. It is measure in unit Ampere.
Ammeter is an instrument that is used to measure current. It is nothing but a very low amount of resistance connected parallel to the galvanometer as a shunt. The voltage drop across shunt is measured by the galvanometer which is calibrated to give you the value to current.
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