Three ammeters P,Q and R with internal resistances r, 1.5r, 3r respectively. Q and R parallel and this combination is in series with P, the whole combination is in series with P, T the whole combination connected between X and Y. When the battery connected between X and Y, the ratio of the readings of P, Q and R isA. `2:1:1`B. `3:2:1`C. `3:1:2`D. `1:1:1`

Three ammeters P,Q and R with internal resistances r, 1.5r, 3r respect

1.	Three ammeters P,Q and R with internal resistances r, 1.5r, 3r respectively. Q and R parallel and this combination is in series with P, the whole combination is in series with P, T the whole combination connected between X and Y. When the battery connected between X and Y, the ratio of the readings of P, Q and R isA. `2:1:1`B. `3:2:1`C. `3:1:2`D. `1:1:1`
Answer» Correct Answer - B `i=(V)/(R)`

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