Which one of the following is NOT a unit of ‘Pressure’?
Bar
Atmosphere
N/m²
N/m
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC Geoscientist – 2021
Looking at the options:
A) Bar is a unit of pressure (1 bar = 10⁵ Pa).
B) Atmosphere (atm) is a unit of pressure (1 atm ≈ 1.013 × 10⁵ Pa).
C) N/m² is the SI unit of pressure (Pascal).
D) N/m is a unit of force per unit length, which can represent surface tension or linear force density, but NOT pressure.