Units and Measurements

Related Questions

• The unit of \[e.m.f.\]is

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• The expression \[[M{L^2}{T^{ - 2}}]\] represents

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• In the context of accuracy of measurement and significant figures in expressing results of experiment, which of the following is/are correct (1) Out of the two measurements 50.14 cm and 0.00025 ampere, the first one has greater accuracy (2) If one travels 478 km by rail and 397 m. by road, the total distance travelled is 478 km.

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• Dimensions of time in power are

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• The dimensions of couple are

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