Separate names with a comma.
Interview Feedback: Visit Interview Feedback to view and submit interview information.
Interviewing Masterclass: Free masterclass on interviewing from SDN and Medical College of Georgia
Discussion in 'MCAT Study Question Q&A' started by Gauss44, Sep 6, 2014.
Does light have momentum? Does light have mass? p=mv
Photons are massless. However, light still does have momentum. p = mv applies to objects not moving at speeds approaching c. You might recall Einstein's E = mc^2. As I understand it, this is a shortened form of the full equation:
E^2 = (pc)^2 + (mc^2)^2
In which the ability for light to have momentum is seen even though it has no mass.
p = h / wavelength