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11th Standard English Medium Physics Subject Nature of Physical World and Measurement Book Back 3 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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11th Standard English Medium Physics Subject Nature of Physical World and Measurement Book Back 3 Mark Questions with Solution Part - I updated Book back Questions

11th Standard English Medium Physics Subject Nature of Physical World and Measurement Book Back 3 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 15

    Part I

    5 x 3 = 15

  1. Write the rules for determining significant figures.

  2. Define precision and accuracy. Explain with one example.

  3. Find the dimensions of a and b in the formula \(\left[ P+{{a\over V^2}} \right][V-b]=RT\) where P is pressure and V is the volume of the gas

  4. Find the dimensions of mass in terms of Energy, length and time

  5. The mass and volume of a body are found to be 4\(\pm\)0.03 kg and 5\(\pm\)0.01 m3 respectively. Then find the maximum possible percentage error in density.

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