Answer :
The time constant of the circuit is 0.9163τ
The charge of RC circuit is
q = 0.6q0
The expression for a charging capacitor is given by,
q = q0 ( 1- e⁻⁽⁻t/T⁾)
Here, t
is the time, q0 is the equilibrium charge of circuit and τ is the time constant.
Substitute all the known values in the above formula.
t≈0.9163τ
The term time constant in an RC circuit can be evaluated with the help of the equilibrium charge of the circuit, charge at a specific time and time. The relation for a charging capacitor is an exponential expression.
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