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PRADEEP-PHYSICAL WORLD AND MEASUREMENT-Very short Answer Questions
- What is one carat ?
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- How many degress are there in one radian ?
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- Write in ascending order : light year, astronomical unit, par sec.
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- What is represented by 1 bar ? What is its value in SI units ?
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- Is light year a unit of time ?
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- Express the average distance of earth from the sun in (i) light year (...
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- Which unit is used for measuring nuclear area of cross-section ?
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- What is the order of magnitude of 499 and 0.050 ?
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- What is the order of magnitude of radius of earth ?
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- What is the estimated size of aboservable universe ?
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- What is the average distance of moon from earth ?
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- Which insturment is used for measuring distance upto 10^(-4)m ?
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- How far away is the nearst star alpha centuri from earth ?
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- Name the device that can be used to measure the number of wavelengths ...
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- What does the word LASER stand for ?
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- What is the order of size of out galaxy ?
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- What is the order of mean free path of an aire molecule ?
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- What is the smallest mass measured indirectly so far?
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- How are the pitch and least count of a spherometer related ?
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- What is meant by angular diameter of moon ? What is its value?
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