0
watts
What else can I help you with?
Who try to measure the speed of light?
Roemer was the first to measure the speed of light.
What equipment is used to measure light intensity?
A light meter is typically used to measure light intensity. It can measure the amount of light in the environment in lux or foot-candles. Light meters are commonly used in photography, cinematography, and environmental monitoring.
How would you measure the speed of light?
Light years
Can you measure lighting?
You can measure light by:The lumen (symbol: lm) is the SI unit of luminous flux, a measure of the power of light perceived by the human eye.orA light meter is a device used to measure the amount of light.You measure a lighting fixture with a ruler, too
A what is used for what?
to measure light
What is the abbreviation for the units of measure of wavelengths of light?
The abbreviation for the units of measure of wavelengths of light is "nm" which stands for nanometers.
What do light years measure in astronomy?
Light years measure distance in astronomy. It is the distance that light travels in one year, which is about 9.46 trillion kilometers.
The wavelength of a light wave can be used to measure what?
The wavelength of a light wave can be used to measure the color of the light. Different wavelengths correspond to different colors of light on the visible spectrum.
How to measure the frequency of light accurately and effectively?
To measure the frequency of light accurately and effectively, you can use a device called a spectrometer. A spectrometer splits light into its different wavelengths, allowing you to determine the frequency of the light. By analyzing the spectrum produced by the spectrometer, you can accurately measure the frequency of the light.
The intensity of light waves is a measure of what?
The intensity of light waves is a measure of the energy carried by the waves. It is proportional to the square of the amplitude of the waves. The intensity of light waves determines how bright the light appears to us.
Why do scientists measure light intensity?
to know how is the light heavy
What are the units called that measure distances to stars?
They measure them in light-years.
