Why Does Oil Float on Water

What Property of Oil Makes It Float on Water Oil being less dense than water floats on it. Had it been denser than water like iron, it would have sun

Gold Foil Experiment

Who did the Gold Foil Experiment? The gold foil experiment was a pathbreaking work conducted by scientists Hans Geiger and Ernest Marsden under the su

Diverging Lens

Definition A lens placed in the path of a beam of parallel rays can be called a diverging lens when it causes the rays to diverge after refraction.

Planck’s Constant

The Planck constant is a physical constant that characterizes the mathematical equations of quantum mechanics. It describes the behavior of waves and