The resistance of a galvanometer coil is R. What is the shunt resistance required to convert it into an ammeter of range 4 times - VgyanHub

Question:

The resistance of a galvanometer coil is R. What is the shunt resistance required to convert it into an ammeter of range 4 times

Options :

a)R/5
b)R/4
c)R/3
d)4R

Answer :

c)R/3

Answer Steps :

Step:-1

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