MCQ
Coulomb's law is a confirmation of $........$
- Ainverse cube law
- Bproduct law
- ✓inverse square law
- DNone of the above
According to Coulomb's Law-
$\text{F}\propto\frac{1}{\text{r}^2}$
Hence, Coulomb's Law is a confirmation of inverse square law.
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$A.$ Atoms of each element emit characterstics spectrum.
$B.$ According to Bohr's Postulate, an electron in a hydrogen atom, revolves in a certain stationary orbit.
$C.$ The density of nuclear matter depends on the size of the nucleus.
$D.$ A free neutron is stable but a free proton decay is possible.
$E.$ Radioactivity is an indication of the instability of nuclei.
Choose the correct answer from the options given below