Question

What will be the potential difference between all the devices? ​

Answer 1

Answer:

Potential difference between two points is measured using voltmeter. It is connected in parallel to the points where potential difference is to be measured.

Potential difference between two points is measured using voltmeter. It is connected in parallel to the points where potential difference is to be measured. Ideally voltmeter should have very large resistance so that it doesn't draw any current

Answer 2

Answer:

Potential difference is a measure of the difference in energy between two parts of a circuit. The bigger the difference in energy, the bigger the potential difference. Potential difference is measured in volts . The symbol for volts is V.