the magnifying power of a simple microscope can be increased
if we use eye piece of
How echo is produced?
How is soda in a glass sucked up with the help of a straw ?
What is the effect of using two converging lenses in one optical instrument?
Why ate the telegraph wires kept a little loose ?
Explain the domestic consumption of electricity is calculated in?
Why does oil rise up the wick of the capillary ?
Difference between intrinsic and extrinsic semiconductors?
Why dies a stone fall when thrown upward, while a balloon rises up?
explain Tides
Explain the Machines ?
Tell me what is pascal s principle?
What is the principle of superposition?