A teacher in his physics laboratory allotted an experiment ot determine the resistance (G) of a galvanometer. Students took the observations for
deflection in the galvanometer. Which of the below is true for measuring value of G?
A teacher in his physics laboratory allotted an experiment ot determine the resistance (G) of a galvanometer. Students took the observations for deflection in the galvanometer. Which of the below is true for measuring value of G?
Option 1 -
deflection method cannot be used for determining the resistance of the galvanometer.
Option 2 -
deflection in method can be used and in this case the G equals to twice the value of shunt resistance(s).
Option 3 -
deflection method can be used an in this case, the G equals to three times the value of shunt resistance(s).
Option 4 -
deflection method can be used and in this case, the G value equals to the shunt resistance(s).
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1 Answer
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Correct Option - 2
Detailed Solution:In galvanometer
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