What is the unit of the physical quantity, Electrical conductance?
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In a qualitative way, the tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called _________.
What does the slope of a velocity time graph represent?
What is the unit of relative density?
The frequency of direct current is _____________
Sextant is an instrument used in which of the following ?
The ratio of change in velocity of a body to the total time taken by it is its __________________.
In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)