The total energy of an electron in the first excited state of hydrogen atom
The total energy of an electron in the first excited state of hydrogen atom is about -3.4 eV. Its kinetic…
7 years ago
AIPMT2005
A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg
A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg and 12 kg. The…
7 years ago
The surface tension of which of the following liquid is maximum
The surface tension of which of the following liquid is maximum Options (a) C₂H₅OH (b) CH₃OH (c) H₂O (d) C₆H₆…
7 years ago