How is the unit bar related to the S.I. unit pascal?

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1 bar

= 105 pascal

0.1 bar

= 105 pascal

1 bar

= 106 pascal

1 bar

= 108 pascal

answer is A.

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Detailed Solution

Concept- Throughout the cosmos, pressure is expressed in a variety of units. The units of pressure are bar and pascal. While S.I. unit pascal is defined as the force per unit area on any body, unit bar is the atmospheric pressure acting on any body .
Both are pressure measurement units. In the S.I. system, pressure is measured in pascals, which are equal to one newton of force acting on the

area. The atmospheric pressure that is operating on someone will be used to determine the unit bar.
Both are linked because-
1 bar

pascals
1 pascal

bar
So, 1 bar will be

times of 1 pascal.
Hence, the correct option is 1.

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