The length of the colour attribute is 6 characters.
<h3>What is a colour attribute?</h3>
Each colour has a distinct look based on three essential characteristics: hue, chroma (saturation), and value (lightness). It's critical to use all three of these properties when describing colour to appropriately identify it and distinguish it from others.
<h3>What is the use of colour attributes?</h3>
The HTML <font> color Attribute specifies the text color within the font element. Values of Attributes: colour name: It uses the colour name to set the text colour.
It should be noticed that colours are represented by the hex triplet.
Learn more about colour attributes here:
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Physical development , Cognitive Development , psychosocial development I think!
Given
hypotenuse is 36
base is 24
Procedure
Cos function (or cosine function) in a triangle is the ratio of the adjacent side to that of the hypotenuse. The cosine function is one of the three main primary trigonometric functions and it is itself the complement of sine(co+sine).
![\begin{gathered} \cos \theta=\frac{24}{36} \\ \theta=\cos ^{-1}(\frac{24}{36}) \\ \theta=48.1 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ccos%20%5Ctheta%3D%5Cfrac%7B24%7D%7B36%7D%20%5C%5C%20%5Ctheta%3D%5Ccos%20%5E%7B-1%7D%28%5Cfrac%7B24%7D%7B36%7D%29%20%5C%5C%20%5Ctheta%3D48.1%20%5Cend%7Bgathered%7D)
The answer would be 48 degrees
To solve this problem we will apply the concept related to the electric field defined from the laws of Coulomb. For this purpose we will remember that the electric field is equivalent to the product of the Coulomb constant due to the change of the charge over the squared distance, mathematically this is
![E = \frac{kq}{r^2}](https://tex.z-dn.net/?f=E%20%3D%20%5Cfrac%7Bkq%7D%7Br%5E2%7D)
Here,
k = Coulomb's constant
r = Distance from center of terminal to point where electric field is to found
q = Excess charge placed on the center of terminal of Van de Graff's generator
Replacing we have that,
![E = \frac{(9*10^{9})(8*10^{-3})}{3^2}](https://tex.z-dn.net/?f=E%20%3D%20%5Cfrac%7B%289%2A10%5E%7B9%7D%29%288%2A10%5E%7B-3%7D%29%7D%7B3%5E2%7D)
![E = 8*10^6N/C](https://tex.z-dn.net/?f=E%20%3D%208%2A10%5E6N%2FC)
Therefore the electric field is ![8*10^6N/C](https://tex.z-dn.net/?f=8%2A10%5E6N%2FC)