Q. Which of the following cannot be regarded as an essential characteristic of a unit of measurement?
A) Inaccessibility
B) Indenstructibility
C) Invariability
D) Reproductibility
Explanation
Indestructibility, invariability and reproductibility are essential characteristics of a unit of measurement.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.