Question

The standard quantity used for comparison is called-
1. unit
2. measurement
3. fundamental quantity
4. all of the above

Answer 1

Correct Answer - Option 1 : unit

The correct answer is option 1) i.e. unit

CONCEPT:

• Measurement is the comparison between a known quantity and an unknown quantity.
  • The known quantity is fixed during measurements. This is called a unit.
  • Measurement is always expressed by its magnitude (number) and its unit.

EXPLANATION:

• The unit in a measurement is a standard fixed quantity that helps in comparison.