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Artist 52 [7]
4 years ago
6

Photons of red light have a wavelength of approximately $7\times 10^{-7}$ meters. The energy of a photon is inversely proportion

al to its wavelength. A photon with 2000 times the energy as a photon of red light will have a wavelength that can be written as $a\cdot 10^b$ meters, where $1\le a < 10$. (In other words, in scientific notation.) What is $a+b$ written as a decimal?
Mathematics
1 answer:
Andrews [41]4 years ago
6 0

Answer:2.97 ×10 − 19 J

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Answer:

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Step-by-step explanation:

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1.49 × 10^8

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Solutions of the equation: z2 - 12z + 36 = 0?
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