Twо bаtteries аnd three resistоrs аre cоnnected as shown in the figure. ε1=[E1]V, ε2=[E2] V, R1=[R1] Ω, R2=[R2] Ω, and R3=[R3] Ω How much current flows through battery ε2 when the switch is closed? Express your answer in amperes to three significant figures.
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