Home
Class 12
PHYSICS
[" 75.A galvanometer with its coil resis...

[" 75.A galvanometer with its coil resistance "25Omega" requires "],[" a current of I mA for its deflection.In order to construct "],[" an ammeter to read up to a current of "2" A the approximate "],[" value of the shunt resistance should be "],[[" (1) "1.25times10^(-2)Omega," (2) "2.5times10^(-3)Omega],[" (3) "2.5times10^(-2)Omega," (4) "1.25times10^(-3)Omega]]

Promotional Banner

Similar Questions

Explore conceptually related problems

A galvanometer with its coil resistance 25 Omega requires a current of 1 mA for its full deflection. In order to construct an ammeter to read up to a current of 2A, the approximate value of the shunt resistance should be :

A galvanometer with its coil resistance 25 Omega requires a current of 1 mA for its full deflection. In order to construct an ammeter to read up to a current of 2A, the approximate value of the shunt resistance should be :

A galvanometer of resistance 99 Omega requires 5 mA current for full scale deflection. It can be converted into an ammeter of range 0.5 A by connecting a shunt resistance of

A galvanometer of resistance 99 Omega requires 5 mA current for full scale deflection. It can be converted into an ammeter of range 0.5 A by connecting a shunt resistance of

A galvanometer with a coil of resistance 12 Omega shows a full scale deflection for a current of 2.5 mA. How can it be convereted into an ammeter of range 7.5A?

A galvanometer having a resistance of 75 Omega gives the full scale deflection for the current of 25mA. The shunt required to convert it into an ammeter to measure the current up to 59 A is

A galvanometer has a resistance of 118Omega and gives full scale deflection for a current of 50 m A. if it is required to convert into an ammeter of range 3A, the shunt resistance should be

A galvanometer of resistance 15 omega gives full scale deflection for a current of 2 mA calculate the shunt resistance needed to convert it to an ammeter of range 0 to 5A

A galvanometer of resistance 15 Omega gives full scale deflection for a current of 2mA. Calculate the shunt resistance needed to convert it into an ammeter of range 0 to 5A.