A milli- ammeter of range `10 mA` and resistance `9 Omega` are joined in a circuit as shown in the fig. The meter gives full scale deflection, when current in the main circuit is I, and A and D are used as terminals. The value of I is

A milli-ammeter of range 10 mA and resistance 9Omega is joined in a circuit as shown in the figure. The meter gives full scale deflection, when circuit in the main circuit is 'I' and A and D are used as terminals. The value of I is

A milliammeter of range 10 mA and resistance 9 Omega is joined in a circuit as shown. The metre gives full-scale deflection for curretn I when A and B are used as its terminals, i.e., current enters at A and leaves at B ( C is left isolated). The value if I is

A milliammeter of range 10 mA and resistance 9 Omega is joined in a circuit as shown. The metre gives full-scale deflection for curretn I when A and B are used as its terminals, i.e., current enters at A and leaves at B ( C is left isolated). The value if I is

A galvanometer gives full scale deflection with the current I_g . Can it be converted into an ammeter of range I < I _g ?

A galvanometer of resistance 20 Omega is to be converted into an ammeter of range 1 A . If a current of 1 mA produces full scale deflection, the shunt required for the purpose is

An ammeter whose resistance is 180 Omega gives full scale deflection when current is 2mA. The shunt required to convert it into an ammeter reading 20 mA (in ohms) is

A galvanometer of resistance 10 Omega gives full scale deflection for current of 10 mA. How can this galvanometer be used as an ammeter of merasure current of range 0-2A