Cycle dynamo converts
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Which of these connected in parallel in a circuit will produce undamped oscillations?
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Which of the following statements are correct? In an isothermal process, (а) the temperature of the gas remain constant (b) the gas does not take any heat from the surroundings (c) the internal energy of the gas remains constant (d) the pressure and volume of the gas remain constant
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Match the following blood pigment with their colour Pigment Colour (a) Haemoglobin I. Green (b) i Hemocyanin 2. Red (c) Chlorocronin 3. Brown (d) Pinnoglobin 4. Blue (a) (b) (c) (d)
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Consider the following statements. Assertion (A) : A drinking expectant mother can harm the embryo. Reason (R) : The alcohol can pass directly into the blood stream of the fetus.
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Photochemical smog is formed by
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CD-ROM is a
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Transfer of a file from a server to your computer is called
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Match List I and List II and select the correct answer using the codes given below: List I List II (a) Troposphere 1. Ultra violet rays (b) Stratosphere 2. Radiowaves (c) Ozonosphere 3. Movement for jet planes (d) Ionosphere 4. Weather changes (a) (b) (c) (d)
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Match the items given in Column A with the items in Column B.
Column A | Column B |
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(a) Coal | 1. Sulphides | (b) Aluminium | 2. Bituminous | (c) Copper Ore | 3. Magnetite | (d) Iron ore | 4. Bauxite |
(a) (b) (c) (d)
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