1. Heisenberg uncertainty relation holds good for

 
 
 
 

2. The energy of a particle in an infinite potential well is

 
 
 
 

3. Which of the following relation is not true according to uncertainties principle

 
 
 
 

4. The momentum of a photon is given by relation

 
 
 
 

5. The equation of motion of matter wave is given by

 
 
 
 

6. The de Broglie wavelength of a material particle depends on