Luis2000 Luis2000
  • 24-03-2015
  • Mathematics
contestada

The speed of light is 3.0*10^8 m/s. Red light has a wavelength of 7 *10^-7 m. What is its frequency?

Respuesta :

Hippalectryon
Hippalectryon Hippalectryon
  • 24-03-2015
Frequency : f=c/lambda=3.0e8/7e-7=3/7*10^15 Hz~4.3*10^14 Hz=430THz
Answer Link

Otras preguntas

In splunk, a(n) ____________ is a group of conceptually-related events that spans time.
A runner circles the track exactly 2 times for distance of 800m. it takes 4.0min. what is her average speed in m/s? what is her average velocity?
please help me please
Impurities and weak flavor can be eliminated in a consommé by A. Adding a clarification mixture B. Adding clarified butter C. Doubling the herb mixtures D. S
The following triangles are similar. Find side AB. 2 4 10 12
Natural forces not only blank earth but also blank blank life on earth
What office application has animations on the home ribbon?
-6y+2x=5yk-9 I got the answer, but I'm curious on how it's actually supposed to look like.
Can someone help me please and thank you❤️
A a0 is an armed ship owned by private persons and holding a government commission to attack and capture.