The deflection of a galvanometer falls t...

The deflection of a galvanometer falls to `1//10^(th)` when a resistance of `5Omega` is connected in parallel with it. If an additional resistance of `2Omega` is connected in parallel to the galvanometer, the deflection is

`(1)/(6)` th

`(1)/(16)th`

`(2)/(65)th`

`(3)/(36)`th

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