Which of the following is the cleanest source of energy?
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Which of the following right has been removed from fundamental rights and converted to a simple legal right?
Which of the following does not come under Fundamental Duty?
Due to an acceleration of 1 m/s2 the velocity of a body increases from 15 m/s to 20 m/s in a certain period. Find the displacement (in m) of the body in that period.
Which of the following is a characteristic of an exothermic reaction?
What is the value of acceleration due to gravity at the centre of earth?
If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by
The energy stored in a dry cell is in the form of