An ammeter of range 5 A is to be converted into an ammeter of range 10 V. If the resistance of ammeter be 0.1 $\mathrm{\Omega }$, then what resistance should be connected in series with it

• A

  1.1 $\mathrm{\Omega }$

• B

  1.9 $\mathrm{\Omega }$

• C

  2.1 $\mathrm{\Omega }$

• D

  4.9 $\mathrm{\Omega }$