A fully discharged ideal capacitor is connected in series with a resistor and a battery. How...

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Question

A fully discharged ideal capacitor is connected in series with a resistor and a battery. How...

A fully discharged ideal capacitor is connected in series with a resistor and a battery. How long does it take to have equal potential difference across the resistor and across the capacitor? (time constant τ = RC)

Select one:

a.
ττ

b.
0.69τ0.69τ

c.
τ/2τ/2

d.
2τ

science physics

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