The retarding potential necessary to stop the emission of photo-electrons, when a target…
Chemistry · NEET · NTA Exams — Structure of Atom
The retarding potential necessary to stop the emission of photo-electrons, when a target material of work function 1.24 eV is radiated with a light of wavelength 4.36 x 10-7 m is
- 0.8 V
- 1.6 V
- 3.2 V
- 4.0 V
Answer
(A) 0.8 V
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