Thursday
April 24, 2014

Homework Help: Chemistry

Posted by Kamila on Monday, March 28, 2011 at 4:20pm.

A laser produced a light of wavelenth 575 nm. How many photons of this light would have to strike a material for the material to absorb 55.1 kJ?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - An argon ion laser puts 5 W of continuous power at a wavelength of ...
Physics - A helium-neon laser emits light of wavelength 633 nanometers(nm). ...
CHEMISTRY - 4. The human eye is a complex sensing device for visible light. The ...
chemistry-check answer - Suppose you have a 10 watt fluorescent light bulb. If ...
Physics - In the process of fluorescence, an atom ab- sorbs a photon of ...
AP Chemistry - A typical laser pointer is rated at 5.0 mW. It outputs red light ...
Physics - The work function of a material is 3.5 eV. If the material is the ...
Quantum Physics - How is it a substance can emit photons of visible light after ...
physics - The refractive indices of materials A and B have a ratio of nA/nB = 1....
science - In the process called fluorescence, some substances absorb photons of ...

Search
Members