Luis2000 Luis2000

24-03-2015
Mathematics

contestada

The speed of light is 3.010^8 m/s. Red light has a wavelength of 7 10^-7 m. What is its frequency?

Respuesta :

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

the pressure of a sample of helium in a 0.2 L container is 2.0atm. if the helium is compressed to a volume of 10.0 ml ,what would be the pressure of the gas?

Which of these tools does the government use to regulate and keep banks from over-extending themselves?

What is the proper noun for books

The form of learning that works with applying rewards and punishments to voluntary responses is known as a) Social Cognitive Theory b) Operant Conditioning c

Which of the following artists sometimes deviated from the nonrepresentational form characteristic of abstract expressionism?

6 points can someone help me

Hello, I need to someone to tell me how to get x=7(0.52) without using trigonometry functions on a calculator. Thank you in advance!

A patient is suffering from polio, which is a viral disease. What treatment could have prevented the disease?A: the patient should have been vaccinated.B: antib

My question is what’s 10-5 and you must get this lol if not u slow. 15 points

at the 1968 democratic national convention proctors wanted?