What is the range of frequencies are our eyes sensitive to?
A. 3x10⁹ - 3x10¹¹ Hz
B. 3x10¹¹ - 4x10¹⁴ Hz
C. 4x10¹⁴ - 7.5x10¹⁴ Hz
D. 7.5x10¹⁴ - 3x10¹⁶ Hz
A. 3x10⁹ - 3x10¹¹ Hz
B. 3x10¹¹ - 4x10¹⁴ Hz
C. 4x10¹⁴ - 7.5x10¹⁴ Hz
D. 7.5x10¹⁴ - 3x10¹⁶ Hz
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Answer:
Visible light, which is electromagnetic radiation that can be detected by the human eye, has wavelengths between about 7 × 10 −7 m (700 nm, or 4.3 × 10 14 Hz) and 4 × 10 −7 m (400 nm, or 7.5 × 10 14 Hz).
C. 4x10¹⁴ - 7.5x10¹⁴ Hz answer
Explanation:
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Answer:
C because are eyes sensitive to wavelength