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CHETANA PUBLICATION-UNITS AND MEASUREMENTS-EXERCISE
- Explain with example, how dimensional analysis is used to derive the r...
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- Derive the formula for K.E of a particle having mass m and velocity v ...
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- List the limitation of analysis.
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- Can two different physical quantities have same dimensions?
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- A dimensionally correct equation need not be actually correct, but a d...
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- If two physical quantities have the same dimensions, do they represent...
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- Show that production of pressure (P) and volume (V) has dimensions of ...
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- Force experienced by charge 'q' moving with velocity 'v' in a magnetic...
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- v = at + frac(b)(t+c) + v0 is dimensionally valid equation Obtain the ...
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- Check weather the equation is dimensionally correct v^2 = u^2 + 2as^2.
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- Consider a small sphere falling through a medium. The viscous force ac...
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- Assume that the speed (v) of sound in air depends upon the pressure (P...
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- If length 'L', force 'F' and 'T' are taken as fundamental quantities, ...
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- The density of mercury is 13.6 g//cm^3 using dimensional analysis expr...
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- An object is falling freely under the gravitational force. Its velocit...
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- Find dimensions of permittivity of vacuum, if F=frac(1)(4pi epsilon0) ...
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- List the reasons for arising uncertainties in observations.
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- What is an error explain types of error.
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- What are the methods to minimise errors?
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- Define. (i) Most probable value. (ii) Absolute error. (iii) Relati...
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