What Is the Frequency of Monochromatic Light Where the Photon

question 13

Multiple Choice

What is the frequency of monochromatic light where the photon energy is 6.5 × 10−¹⁹ J? (h = 6.63 × 10−³⁴ J⋅s)

• A) 2.2 × 10¹⁴ Hz
• B) 9.8 × 10¹⁴ Hz
• C) 4.4 × 10¹⁴ Hz
• D) 8.3 × 10¹⁴ Hz

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