MCQ
What parameter is used to measure the stability of a nucleus?
- ✓Average binding energy
- BNo. of protons
- CNo. of neutrons
- DNo. of electrons
Stability of nucleus is based on average binding energy i.e. binding energy per nucleon. This much energy will be needed for nucleon to break free.
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$(i)$ with the flat face;
$(ii)$ with the curved face in contact with the paper.
In each case the cross mark is viewed directly from above. The position of the images will be
(Given resistivities of iron and copper-nickel alloy wire are $12 \;\mu \Omega {cm}$ and $51\; \mu \Omega {cm}$ respectively) (in ${m}$)
