$X$-rays incident on a material
Will exert a force on it
Will transfer energy to it
May cause emission of electrons
All of these
(d)
All the option are true phenomenon observed in the case of $X$-rays.
The possible quantum number for $3d$ electron are
What is shown by Thomson's experiments of electric discharge through gases ? And explain the plum pudding model.
To accommodate the view that matter is made up to $5$ elements only, a scientist proposed the following hypothesis; that atoms can have a maximum principal quantum number $n _{\operatorname{man}}$ and no higher. Then, which of the following statements must be true ?
What was the thickness of the gold foil kept in the Geiger-Marsden scattering experiment?
The transition from the state $n = 3$ to $n = 1$ in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from
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