Physics, 10.11.2019 21:31 steven122048i
Cdetermine the coulomb's force between the electron and the nucleus in
a hydrogen atom. the mean distance of electron from the nucleus of the atom
is 1x10-10m?
[ans. 2.3x10-8n
Answers: 2
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If 0.05j work is done by stirring a cup of tea, if 150ml of tea is stirred 50 times and temperature rises to 67c° what will be the increase in entropy? a)0.007j/k b)1.1j/k
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Which color of light has a longer wavelength than yellow? a. red b. blue c. green d. violet
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Cdetermine the coulomb's force between the electron and the nucleus in
a hydrogen atom. the me...
a hydrogen atom. the me...
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