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Two batteries of emf epsilon1 and epsilo...

Two batteries of emf `epsilon_1 and epsilon_2 (epsilon_2 gt epsilon_1)` and internal resistances `r_1 and r_2` respectively are connected in parallel as shown in figure.

A

The equivalent emf `epsilon_(eq)` of the two cells is between `epsilon_1and epsilon_2`, i.e. `epsilon_1 lt epsilon_(eq) lt epsilon_2` .

B

The equivalent emf `epsilon_(eq)` is smaller than `epsilon_1`

C

The `epsilon_(eq)` is given by `epsilon_(eq)= epsilon_1+epsilon_2` always.

D

`epsilon_(eq)` is independent of internal resistances `r_1 and r_2`.

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