National Level E-Quiz on "Everyday Physics"

1. Which of the following scientific discoveries was made by Sir C.V Raman? 

Inelastic scattering of light by molecules

Cyclotron

Controlled nuclear fission

Superconductivity

Answer: Inelastic scattering of light by molecules

 

2. Who discovered electrons? 

Sir Isaac Newton

Albert Einstein

J.J. Thomson

J.C. Bose

Answer: J.J. Thomson

 

3. Identify the type of our Milky way galaxy 

Barred spiral

Spiral

Elliptical

Irregular

Answer: Spiral

 

4. Which of the following is the unit of Impulse? 

Ns

Nm

Js

N/s

Answer: Ns