A 5cm tall light bulb is placed at a distance of 45cm from a concave mirror having a focal length of 10.5cm. show a principal Ray diagram for the problem
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Nutrients are compounds in foods essential to life and health, providing us with energy, the building blocks for repair and growth and substances necessary to regulate chemical processes. There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.08-Oct-2013
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