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Alex17521 [72]
3 years ago
7

A researcher measured the absorbance and percent transmittance of a blue dye at wavelengths between 425 and 700 nmnm. The measur

ements were made every 25 nmnm in a spectrophotometer. How should she plot her data to determine the wavelengths of maximum absorbance and percent transmittance?
Physics
1 answer:
Alina [70]3 years ago
7 0

Answer:

values ​​the transmittance or absorbance is plotted on the y axis, dependent variable and the wavelength on the x axis, independent variable.

Explanation:

The absorbance or transmittance measurements (T) determine the amount of light that passes through a material (I) and divide it by the amount of light that passes without the material (Io), to see the values ​​the transmittance or absorbance is plotted on the y axis, dependent variable and the wavelength on the x axis, independent variable.

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3 years ago
The distance between two corresponding parts of a wave is its
oksano4ka [1.4K]

Answer:

wavelenght

Explanation:

The wavelength is the spatial period of a wave, analogous to the temporal period, it is the distance between two consecutive points with maximum amplitude that are repeated in space . In the waves of the sea, the wavelength is easily observed in the separation between two consecutive ridges.

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3 years ago
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Two automobiles are 150 kilometers apart and traveling toward each other. One automobile
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Their relative speed is the sum of 60 and 40 or 100km/hr. They will travel the 150km in 1.5 hrs. When two object approach each other, the closing speed is just the sum of the speeds, therefore, the closing speed is your case is 100kph. So they will meet in 1.5 hours.
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3 years ago
A spherical shell has inner radius 1.5 m, outer radius 2.5 m, and mass 850 kg, distributed uniformly throughout the shell. What
Nimfa-mama [501]

Answer:

The magnitude of the gravitational force is 4.53 * 10 ^-7 N

Explanation:

Given that the magnitude of the gravitational force is F = GMm/r²

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3 0
2 years ago
A dragster takes off from rest and crosses the finish line 320 m away. If the dragster is able to accelerate at 10LaTeX: \frac{m
Rasek [7]

Answer:

t = 8 s

Explanation:

In order to find the time taken by the dragster we will use equations of motion. Here, we will use second equation of motion:

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t = √(64 s²)

<u>t = 8 s</u>

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3 years ago
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