How is the terminal voltage of a battery half of its EMF when it is at maximum power output? - Quora
![a) Find the equivalent resistance of the circuit in the figure. (b) If the total power supplied to the circuit is 4.00 W, find the emf of the battery. | Homework.Study.com a) Find the equivalent resistance of the circuit in the figure. (b) If the total power supplied to the circuit is 4.00 W, find the emf of the battery. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/dia_10__jlj8529313090836598032.jpg)
a) Find the equivalent resistance of the circuit in the figure. (b) If the total power supplied to the circuit is 4.00 W, find the emf of the battery. | Homework.Study.com
![In the figure below, how much total power is delivered to the circuit by the battery? | Homework.Study.com In the figure below, how much total power is delivered to the circuit by the battery? | Homework.Study.com](https://homework.study.com/cimages/multimages/16/6424217279577028762966778.png)
In the figure below, how much total power is delivered to the circuit by the battery? | Homework.Study.com
![In the circuit shown, total power supplied by an ideal battery is 80 W . If R = 10 Ω . Then EMF of the battery is : In the circuit shown, total power supplied by an ideal battery is 80 W . If R = 10 Ω . Then EMF of the battery is :](https://haygot.s3.amazonaws.com/questions/2086209_1212108_ans_d8d90c7a23d145409f27ce3d2397e137.jpg)