# science

When you go out into the sun, the UV light can give you a tan. UV light has a frequency of 7.89 x 1014 Hz. What is the wavelength of UV light?

Please use 3 x 108 m/s for the speed of light (c). You will need to upload a file to show how to solve this problem.

1. 👍 0
2. 👎 0
3. 👁 106
1. this is just like your previous post
v = λf

1. 👍 0
2. 👎 1
👨‍🏫
oobleck
2. i really just need the answer :/

1. 👍 0
2. 👎 1
3. sorry. That's just cheating. But surely you can handle
3*10^8 = λ * 7.89 * 10^14

You can be sure that no one will be there to just give you the answer at test time.

1. 👍 1
2. 👎 1
👨‍🏫
oobleck
4. Oobleck, I hope you know this site is literally here to give us answers... you’re defeating the whole purpose of it.

1. 👍 1
2. 👎 0

## Similar Questions

1. ### Science

Which of the following sets of words can be used to describe the outputs of photosynthesis? water, glucose, light energy carbon dioxide, glucose, chemical energy oxygen, glucose, chemical energy glucose, oxygen, light energy Which

2. ### Physics

Light from the sun reaches earth in 8.3 min. The velocity of light is 3.00 x 10^8 m/s. How far is earth from the sun.

3. ### math

the distance from the sun to earth is about 1.5x10^11 meters. suppose light travels at a speed of 3x10^8 meters per second. About how long does it take light from the sun to reach earth? PLEASE HELP!!!

4. ### physics

Light from the Sun reaches Earth in 8.3 min. The speed of light is 3.00 x 10^8 m/s. How far is Earth from the Sun?

1. ### Maths

the speed of light is 3 * 10^ 8m/s. Jupiter is 778 million km from the sun. Calculate the number of minutes it takes for sunlight to reach Jupiter ? A star is 300 lights away from Earth. If the speed of light is 3 * 10^5 km/s.

2. ### Chemistry 101

The distance from the Earth to the sun is approximately 9.37 x 10^7 miles. How long does it take for light from the sun, to reach the earth? Speed of light is 3.00 x 10^8 m/s. Use dimensional analysis to solve.

3. ### Physics

Light from the Sun reaches Earth in 8.3 min. The speed of light is 3.00 x 10^8 m/s. How far is Earth from the Sun? GIVEN: t = 8.3 min V = 3.00 x 10^8 m/s --> Would acceleration be 9.81 m/s^2? Is it this equation d = Vit + 1/2 a

4. ### Science, plz,plz help

Which of the following illustrates the energy changes taking place during photosynthesis? light energy from sun ¨ chemical energy in bonds of glucose chemical energy in bonds of glucose ¨ light energy from sun light energy

1. ### Science

1. What would happen if earth absorbed all of the heat from the sun? A. Earth would become too cold. B. Earth would be too hot. C. Earth would eventually stop recieving heat. D. Earth would lose all of it's own heat.

2. ### science

Which statement explains why light from sun can warm up water in a glass? a)light travels very fast. b)light travels in straight lines. c)water reflects light energy. d)water absorbs light energy.