bohrs model can explain1 the spectrum of hydrogen
Bohr's model can explain:
(1) The spectrum of hydrogen atom only
(2) Spectrum of atom or ion containing one electron only
(3) The spectrum of hydrogen molecule
(4)The solar spectrum
Ans: Spectrum of atom or ion containing one electron only
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which of the following is always a whole number1 atomic weight 2 atomic radii 3
rutherfords experiment on scattering of particles showed for the first time that the atom has1 electrons 2
rutherfords scattering experiment is related to the size of the1 nucleus 2 atom 3
rutherfords alpha particle scattering experiment eventually led to the conclusion that1the point of impact with matter can be precisely
bohrs model can explain1 the spectrum of hydrogen atom only 2 spectrum of atom or ion containing one electron only 3 the spectrum of
when atoms are bombarded with alpha particles only a few in n others pass out undeflected this is because1 the nucleus occupies much smaller
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describe properties of the conducting materials conducting materials are classified by low resistivity materials and high resistivity materialslow
positronium consists of an electron and a positron a particle which has the same mass as an electron but opposite charge orbiting round their common
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