A battery has an emf ε = 12 V and an internal resistance r = 2.0 Ω,as shown in the figure.When a current of 6.0 A is drawn from the battery,the terminal voltage of the battery V_ab is closest to A)0 V. B)+12 V. C)+24 V. D)2.0 V. E)10 V.

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The Answer of A battery has an emf ε = 12 V and an internal resistance r = 2.0 Ω,as shown in the figure.When a current of 6.0 A is drawn from the battery,the terminal voltage of the battery V_ab is closest to A)0 V. B)+12 V. C)+24 V. D)2.0 V. E)10 V.

A Battery Has an Emf ε = 12 V and an Internal