A galvanometer of resistance 100 is converted into an ammeter of range ( 0-1 ~A ) using a…

Physics · Class 12 · CBSEMoving Charges and Magnetism

A galvanometer of resistance \(100 \Omega\) is converted into an ammeter of range ( \(0-1 {~A}\) ) using a resistance of \(0.1 \Omega\) . The ammeter will show full scale deflection for a current of about

  1. 0.1 mA
  2. 1 mA
  3. 10 mA
  4. 0.1 A

Answer

(B) 1 mA

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