Time Constant iPod

May 30, 2009 7:55 pm admin Technology

as a “time constant” represented by the letter τ. The time constant is the product of the Resistance and the Capacitance. This time constant is important because in a given circuit, a discharging iPhone 3G Cases capacitor will lose 63% of its charge and a charging capacitor will gain 67% of its charge.  τ = RC The equations governing voltage, charge, and current through an RC circuit with respect to time (t) goes as follows; V(t) = V0et/τ Q(t) = Q0et/τ I(t) = I0et/τ To calculate the time constant for a given circuit, the graph of the natural iPhone 3G difference