Borh's theory provides evidence for the
...Borh's theory provides evidence for the
structure of the atom
positive charge of an electron
existence of energy level in the atom
positive charge on a proton
Correct answer is C
No explanation has been provided for this answer.
Which of the following concepts is a method of heat transfer that does not require a material m...
The diagram shows lens arrangement in ...
I. reproducibility II. Sensibility III. High terminal capacity iv. High accuracy The quantities ...
The rise or fall of a liquid in a narrow tube is because of the ...
An astronomical telescope is said to be in normal adjustment when the ...