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Questions and Answers
When was it decided to implement the textbook from the educational year 2018-19?
Where can the digital textbook be obtained?
Who is the Chief Coordinator of the History Subject Committee?
Where is the Maharashtra State Bureau of Textbook Production and Curriculum Research located?
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Who reserves all rights relating to the book?
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What property of light changes when it enters a different medium?
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For a given pair of media, what is the ratio of sine of angle of incidence to the sine of angle of refraction?
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If the speed of light in the first medium is 1.5 X 10^8 m/s and in the second medium it becomes 0.75 X 10^8 m/s, what is the refractive index of the second medium with respect to the first medium?
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If the first medium is a vacuum, what is the refractive index of the second medium?
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What is the refracted medium when light travels from air to glass?
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