A-Level Edexcel Physics A2 4.4.104 - Capacitor discharge equations Topic Practice

• 104 be able to use the equation Q = Q0e-t/RC and derive and use related equations for exponential discharge in a resistor-capacitor circuit, I = I0 e-t/RC, and V = V0 e-t/RC and the corresponding log equations RC tQQ −= 0lnln, RC tII −= 0lnln and RC tVV −= 0lnln.