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Tag Archives: Free NCERT Online Solutions

Nationalist Movement in Indo-China: 10 SST

भारत-चीन सम्बन्ध

Question: When was French Indo-China established? Answer: 1887 Question: When did Vietnam get its Freedom? Answer: 1945 Question: Mention any two steps which were taken by the French government to improve transportation in Vietnam. Answer: Trans Indo-China rail network was started linking northern and southern parts of Vietnam. A railway …

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Magnetic Effects of Electric Current: 10 Science

Magnetic Effects

Question: State the observation made by Oersted on the basis of his experiment with current carrying conductors. Answer: Every current carrying conductor has a magnetic field around it. Question: State the direction of the magnetic field inside the bar magnet. Answer: From south to north pole. Question: Mention the special feature …

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Electricity: 10th CBSE Science Physics


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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