Question

Friends,show me how to find thevenins equivalent resistor and voltage.

Answer 1

temporarily remove the load resistence(rl) find the open ckt voltage vth which appears across the two terminals from where the resistor have been removed then compute resistence of the ckt looked into from those two terminals after short circuiting voltage sources and open circuiting current sources it will be thev's eqvt resistence now connect load resistence back to the open terminals. that will be it

Answer 2

Thanks for that well explanatory tutorial.

Answer 3

:)