Q$2.$ Battery voltage is $20$ V$,$ C is $0\mathrm{.}4$x $10-6$ F$,$ Resistor $1$ is $10,000$ ohms, resistor $2$ is $15000$ ohms.$$ With C completely uncharged, switch S is suddenly closed

At t$=0,$

a$.$ Draw the direction of the current.

b$.$ What is the current in resistor $1?$

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c$.$ What is the current in resistor $2?$

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f$.$ Energy stored in the capacitor after a long time.

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A long time after the switch is closed

d$.$ Current in resistor $1?$

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e$.$ Current in resistor $2?$