MEDIUM
NEET
IMPORTANT
Earn 100

What are the dimensional formulae for the quantities having following units ?
(i) electron volt (ii)

Important Questions on Units and Measurements
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The viscous force acting between liquid layers of area is given as .
If has dimensions of speed and has dimensions of distance, find the dimensions of coefficient of viscosity

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IMPORTANT
Check the dimensional consistency of the following relation.
where, Terminal velocity of a ball
Radius of the ball
Acceleration due to gravity
Coefficient of viscosity
Mass of ball

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IMPORTANT

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(ii) What is the order of magnitude of a quantity ?
