Question

An ammeter having resistance R₀ is converted into an ammeter of range nI. The effective resistance of the instrument is ______

विकल्प

• `R_0/n`

• `R_0/(n - 1)`

• `R_0/(n - 2)`

• R₀(n - 1)

Answer 1

An ammeter having resistance R₀ is converted into an ammeter of range nI. The effective resistance of the instrument is `underline(R_0/n)`.