The minimum energy that must be possessed by photons in order to produce the…
Chemistry · JEE Main · NTA Exams — Atomic Structure
The minimum energy that must be possessed by photons in order to produce the photoelectric effect with platinum metal is:
[Given: The threshold frequency of platinum is 1.3 × 1015 s–1 and h = 6.6 × 10–34 J s.]
(JEE Main 2022)
[Given: The threshold frequency of platinum is 1.3 × 1015 s–1 and h = 6.6 × 10–34 J s.]
(JEE Main 2022)
- 3.21 × 10–14 J
- 6.24 × 10–16 J
- 8.58 × 10–19 J
- 9.76 × 10–20 J
Answer
(C) 8.58 × 10 –19 J
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