The Human Eye Is Sensitive to Light with Wavelength Up

question 90

Multiple Choice

The human eye is sensitive to light with wavelength up to 380 nm.What is the frequency of radiation at this wavelength? (1 nm = 10−⁹ m and c = 3.00 × 10⁸ m/s)

• A) 7.89E+5 Hz
• B) 8.27E+6 Hz
• C) 7.89E+14 Hz
• D) 8.16E+7 Hz
• E) ​4.08E+7 Hz

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