Class 11 Physics (Measurement) Notes
S No | Questions |
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1 | Define Physics. Explain the scope and importance of physics in today’s technological world.
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2 | What does a unit system mean? Give names of three different systems of units. In System International, explain what is meant by base unit? see answer |
3 | Define the terms error and uncertainty. Explain different types of errors?
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4 | Briefly explain how do we indicate uncertainties? With the help of examples explain how uncertainties are measured in final result in different cases?
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5 | What does dimensions of a physical quantity mean? Explain what are its applications and limitation. see answer |
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