Question
Give the range of wavelengths of visible light.
Solution
400nm to 800nm
Give the range of wavelengths of visible light.
What is an Electron?
What is a proton?
Who discovered neutron?
What is the name of the remaining part of atom except outer orbit?
Name the particles which determine the mass of an element.
What are α-particles?
What are the fundamental particles present in a neutral atom having atomic number greater than 1?
Mock Test Series
