A galvanomter of resistance `50Omega` is shunted by a resistance of `5Omega`. What fraction of the main current passes through the galvanometer? Through the shunt?

A galvanometer of resistance 90 Omega is shunted by a resistance of 10 Omega . What fraction of main current passes through the shunt ?

A galvanometer of resistance 90 Omega is shunted by a resistance of 10 Omega . What fraction of main current passes through the shunt ?

When a galvanometer of resistance G is shunted with a low resistance S, then the effective resistance R_(eff) of galvanometer becomes R_(eff)=(GS)/(G+S) If current is passed through such a galvanometer, then the major amount of current flows through shunt and the rest through galvanometer, i.e., the current divides itself in the inverse ratio of resistance. Read the above passage and answer the following questions: (i) Why is the resistance of shunted galvanometer lower than that of shunt? (ii) A galvanometer of resistance 30Omega is shunted by a resistance of 3Omega . What fraction of the main current passes (i) through the galvanometer and (ii) through the shunt? (iii) What are the basic values you learn from the above study?

A galvanometer has a resistance of 98 Omega .it is shunted by 2Omega resistance. The fraction of the total current passing through the galvanometer is

A galvanometer of resistance 20Omega is shunted by a 2 Omega resistor. What part of the main current flows through the galvanometer ?

A galvanometer of resistance 20Omega is shunted by a 2Omega resistor. What part of the main current flows through the galvanometer ?

A galvanometer of resistance 20Omega is shunted by a 2Omega resistor. What part of the main current flows through the galvanometer ?

A galvanometer has a resistance 50 Omega and it shunted by a 0.5Omega resistor. The fraction of the main current that flows throught the galvanometer is