National Science Olympiad Forum By SOF Olympiad Trainer - Page 159

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

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Plane mirrors are used in Box cookers to reflect sunlight towards the box whereas the parabolic solar cookers use concave mirrors to concentrate the Sun's heat towards the box. Hence, the correct answer is (D) Both A and B

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Subject :NSO    Class : Class 5

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