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Physics

Multiple Choice Question with Two or More Choices Correct
The magnitude of the induced emf produced in a coil when a magnet is inserted into it 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

Fill in the Blank :
The atomic radius of Zn is .......... than that of Cu.

Mathematics

On the interval [0, 1], the function x25 (1 - x)75 takes its maximum value at the point
(a) 0 (b) 1/4
(c) 1/2 (d) 1/3
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