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Physics
Multiple Choice Question with Only One Choice Correct The magnitude of the induced emf produced in a coil when a magnet is inserted into it does NOT depend upon the (a) number of turns in the coil (b) resistance of the coil (c) magnetic moment of the magnet (d) speed of approach of the magnet
Chemistry
Silver has an atomic radius of 144 pm. If the density of silver is 10.6 g cm^-3, to which type of cubical crystal, silver belongs?
Mathematics
If d is the length of the tangent from the point (100, 81) to the ellipse , then d² is equal to