A circuit has a 3.7 V battery connected in series with a switch. When the switch is closed, the battery powers two paths in parallel, one of which has a resistor of resistance R1 = 80 Ω in series with an inductor of inductance L = 1.4×10−2 H , while the other has a resistor of resistance R2 = 260 Ω . What is the current supplied by the battery at a time t = 0.3 ms after the switch is closed? Express the answer in amperes to three significant figures.

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147c. A circuit has a 3.7 V battery connected in series with a switch. When the switch is closed, the battery powers two paths in parallel, one of which has a resistor of resistance R1 = 80 Ω in series with an inductor of inductance L = 1.4×10−2 H , while the other has a resistor of resistance R2 = 260 Ω . What is the current supplied by the battery at a time t = 0.3 ms after the switch is closed? Express the answer in amperes to three significant figures.

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