Tag: wind and pressure

Questions Related to wind and pressure

"Water vapor" refers to :

  1. liquid state of water

  2. solid state of water

  3. invisible gaseous state of water

  4. None of these


Correct Option: C
Explanation:
Water vapour or aqueous vapour is the gaseous phase of water.

The continuous spectrum is obtained when the incandescent substance is?

  1. In state of atomic vapour

  2. In solid state

  3. In state of molecular vapour

  4. None of these


Correct Option: B
Explanation:

An incandescent light bulb produces a continuous spectrum because the source of the light is a metal filament (i.e. solid).