For the following questions answer them individually
Whatis the efficiency (in %) of the circuit, when the maximum poweris delivered to the load?
The open circuit voltage across the load terminals is 30 V. The terminal voltage drops to 20 V, when the load of 15 ohmsis connected across the open circuited terminals. Whatis the internal resistance (in ohms) of the source?
For the circuit shown below, what is the value of Thevenin's equivalent voltage (in V) across the terminals A-B?
At the maximum powertransfer condition, the power transferred to the load is 70 W. Whatis the total power (in W) generated by the voltage source?