TS EAMCET · Chemistry · Structure of Atom
Work functions of four metals \(\mathrm{M}_1, \mathrm{M}_2, \mathrm{M}_3\) and \(\mathrm{M}_4\) are \(4.8,4.3,4.75\) and 3.75 eV respectively. The metals which do not show photoelectric effect when light of wavelength 310 nm falls on the metals are
- A \(\mathrm{M}_1, \mathrm{M}_2\) only
- B \(\mathrm{M}_1, \mathrm{M}_3\) only
- C \(M_1, M_2, M_3\) only
- D \(\mathrm{M}_1, \mathrm{M}_2, \mathrm{M}_4\) only
Answer & Solution
Correct Answer
(C) \(M_1, M_2, M_3\) only
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