Which one of the following is the usual unit of measurement for Air Pressure used in India?
Millibar
The millibar is a unit of atmospheric pressure: 1 millibar = 100 Pa = 1 hectopascal (hPa). IMD reports meteorological pressure in hPa, numerically equivalent to millibars; the other options are not pressure units.
Similar Questions
A student measure certain lengths using a meter scale having least count equal to 1 mm. Which of the following measurements are more precise?
1 dyne (a unit of force in CGS system) equals to
Light year is a unit for measurement of
Which one of the following is the correct relation between Ȧ and nm?
Match List I with List-II and select the correct answer using the code given below the list:
List I
List II
(Physical quantity)
(Unit)
A
Distance
1
Mole
B
Amount of material
2
Coulomb
C
Amount of electrical charge
3
Light Year
D
Energy
4
Watt Hour
Code:
The SI unit of acceleration is
A light year is a unit of measurement of
Which one of the following physical quantity has the same unit as that of pressure
In SI unit of force Newton (N) is given by (where m stands for metre and s stand for second)
Which of the following is the SI unit of the thermal conductivity of a material?
Important Questions from Units, Dimensions and Measurements
- Arrange the following bands of electromagnetic spectrum in ascending order of their wave length
A. X - rays
B. Near Infrared rays
C. Microwaves
D. Visible Rays
E. Radio waves
Choose the correct answer from the options given below: The light year is a measure of _____, not ______.
The SI unit of mechanical power is:
Which of the following is the SI unit of temperature?
The boiling points of diethyl ether, benzene, and dimethyl ether are 34.6 ∘ C, 80.1 ∘ C, and -24 ∘ C respectively. Which one of the following correctly represents their boiling points in the Kelvin scale respectively?
