counting of currency notes with moist fingers is based on...
counting of currency notes with moist fingers is based on the principles of?
diffusion
cohesion
adhesion
viscosity
Correct answer is C
since currency and finger contain unlike molecules, the force involved is adhesion
In fleming's right-hand rule, the thumb, the forefinger and the middle finger if held mutually a...
Which of the following is/are TRUE of nuclear fission? I. A heavy nucleus is split into two nucl...
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Large astronomical telescopes always use ___________ as objective ...