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JBD PUBLICATION-PHYSICAL WORLD AND MEASUREMENT-EXAMPLE
- If velocity of light c, Plank's constant h and gravitational ontant G ...
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- Why do we have different units for the same physical quantity?
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- Why length, mass and time are chosen as base quantities in mechanics?
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- Express unified atomic mass unit in kg.
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- A function f(theta) is defined as f (theta ) = 1 - theta + (theta^2)...
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- Which of the following time measuring device is most precise? Give rea...
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- Which of the following time measuring device is most precise? Give rea...
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- Which of the following time measuring device is most precise? Give rea...
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- Which of the following time measuring device is most precise? Give rea...
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- The distance of a galaxy is of the order of 10^25 m. Calculate the ord...
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- Mention three conservation laws of mechanics.
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- "Politics is the art of the possible". Similarly, " Science is the art...
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- Though India now has a large base in science and technology, which is ...
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- It is often said that the world is witnessing now a second industrial ...
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- What are the characteristics of physical standard?
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- What are order of magnitude? Give two examples.
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- What is the advantage in choosing the wavelength of light radiation as...
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- The average wavelength of the yellow light emitted form a sodium lamp ...
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- Define a second in terms of vibrations of caisium -133 atom.
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- Why distances of only nearby stars can be found only by parallax metho...
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