Name a method for the measurement of lar...

Name a method for the measurement of large distances.

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Parallax method

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What do you understand by the term systematic errors ?
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Name any two sources of systematic errors.
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Name a method for the measurement of large distances.
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Define light year.
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What does SONAR stand for?
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Convert (i) 1 kgm^(2)s^(-2) into gcm^(2)s^(-2) and (ii) 1 m into light...
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What is the relation between 1 light year and one parsec?
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The initial and the final temperature of an oll bath are (25 +0.1)^@ a...
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The dimensional formula for Planck's constant and angular momentum ar...
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Name three physical quantities having the same dimensions.
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State the number of significant figures in 5.003.
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What is the maximum possible relative error in Z, where Z =A^n B^m?
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What is the difference between A^@ and AU?
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if an atom were enlarged to the size of the earth (approx 10^7m ), ho...
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Write the units of Vander Waals constants a and b.
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A new unit of length is chosen such that the speed of light in vacuum ...
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Y=Asin (omegat - kx), t and x stand for time and distance respectively...
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Round off to 3 significant figures 20.96m
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Round off to 3 significant figures 17.33m
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