The weight of an object is due to ___?

The direction of acceleration in uniform circular motion is along the ____?

How many internal reflections of ligh take place in the formation of primary rainbow?

Which one of the following laws of electromagnetism does not give the direction of magnetic field?

Osmosis is the process of movement of water molecules from its ____?

Agents of fog formation do not include?

How many internal reflections of ligh take place in the formation of primary rainbow?

How many internal reflections of ligh take place in the formation of primary rainbow?

The best evidence for the existence and movement of particles in liquids was given by___?

 Which of the following statements is/are correct?
I. The force between two bodies is directly proportional to the product of their masses.
II. The force between two bodies is inversely proportional to the square of the distance between them.
III. The force between two bodies is the ratio of their masses.

Aluminium is manufactured from ___?