Question

16) What is meant by potential difference between two points in an electric circuit? Name its SI unit. Write the name of the instrument used to measure potential difference and show how this instrument is connected in a circuit.

Answer 1

HeYa MaTe ❗

✳️ DEFINITION ⏯️⏯️⏯️

❇️ Potential difference is defined as the amount of work done in moving unit positive charge from one point to another.✔️✅

✳️ SI UNIT ---The SI unit of potential difference is volts or voltage.✔️✔️

✳️ Voltmeter is the instrument which is used to measure the potential difference between two points.✔️✅

------------------------!!

⭕ HOPE IT HELPS ⭕

⭐ By cute Einstein ⭐

Answer 2

si unit is volt

voltmeter is used to measure potential difference

the amount of work done in moving a unit charge from one point to the other point.