Instrument for measuring blueness of the sky or ocean is called ___________.
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The unit of which physical quantity is not pascal?
___________________states that the induced e.m.f. is directly proportional to the rate of change of magnetic flux linkage or rate of cutting of magnetic fluxlinkage.
Planning in India derives its objectives and social premises from which of the following?
Kutir Jyoti Scheme is associated with
The number of neutrons in an atom is equal to the :
The laws which govern the motion of planets are called ___________________.
The SI unit of acceleration is __________.