What is the maximum possible number of electrons in an atom with (n+l=7)
((7k)/(l))^(12)=((49k)/(7l))^(2x+6)
Let D = 3, L = 7 and A = 8. Find the other digits in the sum {:("M A D"),(+"A S"),(+" A"),(ulbar("B U L L")):}
A closed organ pipe has length L . The air in it is vibrating in thirf overtone with maximum ampulitude a . The amplitude at distance (L)/(7) from closed of the pipe is
Draw perpendicular bisector to line segment AB if l(AB)=7cm .
If the binding energy per nucleon in L i^7 and He^4 nuclei are respectively 5.60 MeV and 7.06 MeV . Then energy of reaction L i^7 + p rarr 2_2 He^4 is.