janineeeee06
janineeeee06
10-10-2020
Chemistry
contestada
pls help asap !! unsure how to do this
Respuesta :
GeorgePP
GeorgePP
10-10-2020
Frequency by definition is the speed of light divided by wavelength. We use the speed of light because radiation is part of the electromagnetic spectrum.
(3.0 x 10^8)/(6.84 x 10^-7)
3/6.84 = 0.438
10^8/10^-7 = 10^1
= 4.38 s^-1
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
The population standard deviation for the price of the Big Mac is six cents. If we want to be 82% confident that the sample mean price is within three cents of
15/3x-22/4x-29/5y+2/2Y
Find the center and radius of the circle defined by the equation given below. 22 + 2x + y2 + 10y = 15 A:center (-1, – 5), radius: 15 B:center. (1, 5), radius: 1
You want to allow users inside your organization to share your dashboard, and to edit your dashboard by adding tiles. How will you do this
Why do you not want to stand still when on offense? Question 2 options: It makes you very easy to cover. Your coach will take you out of the game. Its lazy. It
4 less than four times a number is equal to three times the same number plus 1
Can someone please help me asap! Thank you
Triangle EFG has an area of 70 m². EF: FG= 1:2 and angle EFG = 40°. (a) Calculate EF.
A solid shape is made by joining two cones. Each cone has the same radius. One cone hasslant height = 2 × radiusThe other cone has slant height = 3 × radiusThe
If the bag was made from a metal (like sturdy aluminum foil), do you think it would lose its heat faster or slower than the plastic bags? Explain your reasoning
