Join WhatsApp Icon JEE WhatsApp Group
Question 35

Which one of the following is not a measurable quantity ?

Voltage itself is not an absolute measurable quantity; only potential difference between two points can be measured.

A voltmeter always measures the difference in potential between two points, not the absolute potential at a single point.

Hence, “voltage difference” is measurable, but “voltage” (absolute potential) is not directly measurable.

Therefore, the correct answer is voltage.

Get AI Help

Video Solution

video

Create a FREE account and get:

  • Free JEE Mains Previous Papers PDF
  • Take JEE Mains paper tests
Ask AI