A milli-ammeter of range `10 mA` and resistance `9Omega` is joined in a circuit as shown in th3
Channel: Doubtnut
Date: 2020-01-26

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