jgrie2673 jgrie2673
  • 21-11-2022
  • Physics
Answered

for a wavelength at the peak of visual sensitivity, 550 nm , how many photons lead to an observable flash?



Answer :

Other Questions

in a double-slit experiment, the slit separation is 2.0 mm , two wavelengths of 700 nm and 420 nm illuminate the slits, the screen is placed 2.6 meters away fro
if an ocean wave has a wavelength of 15 meters, how many meters below the ocean surface does the wave extend?
a galaxy at a distance of 100 mpc is receding at 6000 km/s. how far away is a galaxy that is receding at 18,000 km/s?
A peron carrie a 25. 0-N rock through the path hown in the figure, tarting at point A and ending at point B. The total time from A to B i 1. 50 min. How much wo
the two most important properties that should be relatively homogeneous at the same altitude in an air mass are:
how banked does a racetrack need to be in order to allow a car to drive at 100m/s through a curve with a 500m radius?