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Two batteries with emf 12 V and 13 ...

Two batteries with emf 12 V and 13 V are connected in parallel across a load resistor of `10 Omega ` . The internal resistances of the two batteries are `1 Omega and 2 Omega ` respectively The voltage across the load lies between

A

`11.4 and 11.5 V `

B

`11.7 V and 11.8 V `

C

`11.6 Vand 11.7 V `

D

`11.5 V and 11.6 V `

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