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MBD PUBLICATION-PHYSICAL WORLD AND MEASUREMENT-QUESTION BANK
- The mean radius of earth is 6,371 km and mass is.
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- The mean radius of sun is and mass is.
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- The mean radius of moon is and mass is.
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- The unit of oscillation frequency is.
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- The unit of density is.
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- 1 Picofarad is farad.
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- 1 overset@A is cm.
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- 1 ev, unit of electric energy is equal to.
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- The unit of charge in esu is and emu is.
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- The unit of resistance in esu isand emu is.
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- The unit of magnetic flux (mx) in emu is 1 max =web.
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- The unit of Gauss in emu is.
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- Plank's constant has the dimensions.
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- Energy and work have dimensions.
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- Name the different system of units.
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- Name the fundamental quantities in SI .
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- Why SI system is called a coherent system of units ? What is coherent ...
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- Why SI system is called a rational system Explain.
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- What is measurement ?Explain.
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- Name the units to measure plane angle and solid angle.
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