When blue and green colours of light are mixed, the resul...
When blue and green colours of light are mixed, the resultant colour is
cyan
magenta
black
yellow
Correct answer is A
Cyan is a bluish-green colour
A surface in the path of an advancing wave on which all the particles are in the same state of distu...
The effective capacitance between points X and Y in the diagram below is 1.0μF, What is the value...
In the Rutherford scattering experiment, a beam of alpha particles was fired at a thin gold film wit...
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A machine has an efficiency of 80%. If the machine is required to overcome a load of 60N with a forc...
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