Question: When switch S in the figure is open, the voltmeter V of the battery reads 3.13 V . When the switch is closed, the voltmeter

 When switch S in the figure is open, the voltmeter V

When switch S in the figure is open, the voltmeter V of the battery reads 3.13 V . When the switch is closed, the voltmeter reading drops to 2.92 V , and the ammeter A reads 1.64 A . Assume that the two meters are ideal, so they do not affect the circuit.

part A-Find the emf. Express your answer in volts to three significant digits.

part B- Find the internal resistance of the battery.

part C-Find the circuit resistance.

of the battery reads 3.13 V . When the switch is closed,the voltmeter reading drops to 2.92 V , and the ammeter A

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!