Answer to Question #111335 in Physics for kahri Truitt

Question #111335

What is the frequency of light in a vaccum that has a wavelength of 7.14x10 4m

Expert's answer

f=\frac{c}{\lambda}=\frac{3\cdot10^8}{7.14\cdot10^4}=4200\ Hz=4.2\ kHz

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. What pressure difference must you maintain between the ends of a 12 m long hose with an internal rad
2. A section of blood vessel wall has become weakened resulting in an increase in the vessel wall diame
3. Tom just turned 16 years old and is excited about his new mustang he got from his parents. As he ra
4. Tom just turned 16 years old and is excited about his new mustang he got from his parents. As he ra
5. A quantity of gasoline has a mass of 3450 kg and volume of 5m^3, calculate its density.
6. The force of gravity on a rocket 10,000 km from the center of the Earth is 900 N. What will the forc
7. Spiderman sits on the steeply sloped roof of a home watching for the Green Goblin. The roof is ang