Calculate the energy in joules corresponding to light of wavelength 45 nm. (h = 6.63 × 10⁻³⁴ J s; c = 3.00 × 10⁸ m s⁻¹)
- A6.67 × 10¹⁵
- B6.67 × 10¹¹
- C4.42 × 10⁻¹⁵
- D4.42 × 10⁻¹⁸
✓ Correct answer: D
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Question ID #394367 · NewNcert