Answer: [tex]432<v<478[/tex] Blue Light
Step-by-step explanation:
We have the following inequality with absolute values:
[tex]|v-455|<23[/tex]
Which can be rewritten as:
[tex]-23<v-455<23[/tex]
Adding 455 to all the expression:
[tex]-23+455<v-455+455<23+455[/tex]
[tex]432<v<478[/tex] This means the wavelength range of the light is between 432 nm and 478nm, and this corresponds to Blue light.
