That one wayfarer, mother, the one and only. In him are all who fare along the ways of all the world…. (from Chandalika) Who does the word ‘wayfarer’ refer to?
(A) 136 km
When the piece of ice falls from the height h, it possesses potential energy, mgh.
This P.E. is converted to heat energy.
∴ Q = mgh
But only \(\frac{1^{th}}{4}\) of it is absorbed...
i. F: It is most electronegative. It shows only a negative oxidation state of -1.
ii. Cs: Alkali metals have only one electron in their valence shell and hence, exhibits only positive...