Question

Discuss energy levels of light nuclei and hypothesis of charge independence of nuclear forces

Answer 1

Explanation:

As the body at rest explodes into two equal parts, they acquire equal velocities in opposite directions according to conservation of momentum. When the angle between the radius vectors connecting the point of explosion to the fragments is90∘, each radius vector makes an angle 45∘ with the vertical. To satisfy this condition, the distance of free fall AD should be equal to the horizontal range in same interval of time. AD=DB AD=0+12×10t2=5t2 DB=ut=10t \ 5t2=10t⇒t=2sec

Answer 2

The energy levels of the nuclei is by the disintegration of the nuclei into smaller particle due to the action of the alpha particles on them.

• The light particles are easy to disintegrate into different energy levels.
• But also there is property, they are having the homogeneous property of velocity.
• The Broth and Franc scientist gives this property.
• The charge independence property is given by the nucleon-nucleon scattering and light particles energy in them.
• It nuclear forces are different from the coulomb interaction.