Two resistors 10 Ω and 20 Ω and an ideal 10 H inductor are connected to a 2 V battery as shown. Key K is closed at t=0. The initial and final battery currents are:

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Two resistors 10 Ω and 20 Ω and an ideal 10 H inductor are connected to a 2 V battery as shown. Key K is closed at t=0. The initial and final battery currents are:

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