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Tag Archives: NCERT CBSE Solutions

Electricity: 10th CBSE Science Physics

Electricity

Question: Mention one reason why tungsten is used for making filament of electric lamp. Answer: It has low resistivity and high melting point. Question: Calculate the number of electrons constituting one coulomb of change. (Charge one electron = 1.6 × 10-19C) Answer: Number of electron = 1C/1.6 × 10-19C = 0.625 × 1019 = 6.25 × 10-18 …

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Age of Industrialization: 10th Social Science

British

Question: What is proto-industrialization? Answer: The parlyol phase  industrialization in which large-scale production was carried out for international market not at factories but in decentralized units. Question: How was proto-industrialization different from factory production? Answer: Proto-industrialization was a decentralized method of production which was controlled by merchants and the goods …

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