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
Which of the following statements about the pressure in a liquid is NOT correct? It ...
To convert a galvanometer to a voltmeter, a ...
The number of holes in an intrinsic semiconductor ...
The total area under a force-velocity graph represents ...
A trough 12.0cm deep is filled with water of refractive index 43. By how much would a c...
Totally reflecting prisms are preferred to mirrors in periscopes because I. mirror givegive multi...
what is the resultant resistance in the circuit given above ...