What are random errors? How to minimise ...

What are random errors? How to minimise it?

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MODERN PUBLICATION-UNITS AND MEASUREMENT-CHAPTER PRACTICE TEST

What are different systems of units used for measuring all kinds of ph...
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How many astronomical units make up one light year?
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Define errors in a measurement of any physical quantity.
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Define precision and accuracy.
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How many significant digits are there in 7521.05890?
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Convert 1^(@)" and "1' to radians.
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Check the accuracy of the relation T=2pisqrt((L)/(g)) for a simple pen...
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What are random errors? How to minimise it?
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Convert Newton into dyne.
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A physical balance of least count 0.1 gram is used to measure the mass...
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The diameter of cylinders are d(1)=(2.02 pm 0.01)cm " and "d(2)=(3.21 ...
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Explain three types of errors observed in measurement.
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Compute the following with regard to significant figures. (a) 5.3xx0...
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How do we measure the standard international unit for mass, length and...
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Explain what is meant by dimensional analysis.
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