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Physical World, Units and Measurement (Class 11)
SI units, dimensional analysis, errors and significant figures.
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Take a full mock →Q1 · Physical World, Units and Measurement (Class 11) · EASY
The SI unit of luminous intensity is:
Q2 · Physical World, Units and Measurement (Class 11) · HARD
If the error in measuring radius of a sphere is 2%, what is the error in measuring its volume?
Q3 · Physical World, Units and Measurement (Class 11) · MEDIUM
The dimensions of coefficient of viscosity are: