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Sahay Sir > Question Answers > NCERT Exemplar Class 12 > Physics > Chapter 11 - Dual Nature of Radiation and Matter > The threshold frequency of a certain metal is 3.3×10^14Hz. If light of frequency 8.2×10^14Hz is incident on the metal, predict the cut off voltage for photoelectric emission.

The threshold frequency of a certain metal is 3.3×10^14Hz. If light of frequency 8.2×10^14Hz is incident on the metal, predict the cut off voltage for photoelectric emission.

predict the cut off voltage for photoelectric emission. The threshold frequency of a certain metal is 3.3×10^14Hz. If light of frequency 8.2×10^14Hz is incident on the metal