Join 60,000+ competitive exam aspirants
or with email
Your Cart
SubtotalтВ╣0
TotalтВ╣0
Examoogle тАв User тАв info@examoogle.com тАв EE-2024-8821
Chapter 1 of 12 тАв Page 1 of 248ЁЯФТ Protected PDF тАв Watermarked
Join 60,000+ competitive exam aspirants
Unit of pressure is:
Newton/meter
Newton
Angstrom
Pascal
Pascal
The SI unit of pressure is the Pascal (Pa). Pressure is defined as the amount of force applied perpendicularly to a given surface area.
The SI unit of pressure is the Pascal (Pa). Pressure is defined as the amount of force applied perpendicularly to a given surface area.
A sharp knife cuts better than a blunt one because it concentrates the same amount of force onto a much smaller surface area, thereby creating higher pressure at the edge.
P=AFтАЛ тАФ Where P is pressure in Pascal, F is force in Newtons, and A is area in m2.
Pressure is mathematically defined as the ratio of force applied to the area over which it is spread. When a force is measured in Newtons (N) and area in square meters (m2), the resulting unit is the Pascal (Pa), where 1Pa=1N/m2.
Pressure is a scalar quantity.
The SI unit Pascal is named after the French mathematician Blaise Pascal.
High pressure results from high force or small area.
Hydraulic braking systems
Atmospheric pressure measurement by barometer
1 Pascal is equivalent to 1 Newton per square meter.
Option A (Newton/meter) is incorrect; Newton/meter is the unit of surface tension or spring constant.
Option B (Newton) is the unit of Force.
Option C (Angstrom) is a unit of length (1 ├Е = 10тИТ10 m).
D is correct тАФ The SI unit of pressure is the Pascal, which is equivalent to one Newton per square meter (N/m2).
Remember that force units are often confused with pressure units; always look for the 'area' component (denominator) in the definition of pressure.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download тАв 100K+ Aspirants