Given the speed of light (3.00 × 108 m/s) and a wavelength 5.9 × 10-7 m, what is the frequency?
Answers
So, 5.9 x 10^-7 x F = 3 x 10^8
Rearranging the equation, we get:
F = (3 x 10^8)/(5.9 x 10^-7) = 5.08 x 10^14 Hz
Hope I helped!! xx
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According to that:
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Answer: 4.078 M
Explanation:
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Answer:
λ = 426.7 nm
E = 4.66 x 10⁻¹⁹ J
Explanation:
The equation of frequency is:
f = v / λ
v: velocity
λ: wavelength
λ = v / f
λ = 3 x 10⁸ m.s⁻¹ / 7.03 x 10¹⁴ Hz
λ = 426.7 nm
The energy of a single photon is
E = hf
h: Plank's constant = 6.63 x 10⁻³⁴ m²kgs⁻¹
E = 6.63 x 10⁻³⁴ m²kgs⁻¹ x 7.03 x 10¹⁴ Hz
E = 4.66 x 10⁻¹⁹ J
2) 0.000023
3) 101,000
4) 0.010
5) 45.01
6) 1,000,000
7) 0.00671
8) 4.50
Answers
2.3 x 10^-5
1.01 x 10^5
1.0 x10^-2
4.5 x 10^1
1.0 x 10^6
6.71 x10^-3
450 x 10^-2
Final answer:
The question asked about converting normal numbers into scientific notation. The answer provided the eight scientific notation equivalents for each of the numbers provided in the question, explaining the process of calculating them.
Explanation:
To write numbers in scientific notation, we have to express them in the form of a x 10^n, where 1 <= a < 10 and n represents the number of places the decimal place has been moved. Let's proceed with each given number:
- 3.400 is already in the form. Hence, it is written as 3.4 x 10^0.
- To convert 0.000023 into scientific notation, move the decimal place 5 places to the right. So, this is 2.3 x 10^-5.
- 101,000 converts to 1.01 x 10^5.
- For 0.010, we move the decimal place 2 places to the right, giving 1.0 x 10^-2.
- 45.01 in scientific notation is 4.501 x 10^1.
- 1,000,000 becomes 1.0 x 10^6.
- To translate 0.00671 into scientific notation, you move the decimal place 3 places to the right, leaving 6.71 x 10^-3.
- Lastly, 4.50 remains as 4.5 x 10^0.
Learn more about Scientific Notation here:
#SPJ2
Answers
A mixture is a combination of two or more substances in any proportions. The substances in a mixture do not combine chemically, so they retain their physical properties