The distance between the slits in the two-slit experiment is 1.50 10-5 m. A beam of light of wavelength 600 nm is used and the distance between the slit and the screen is 2.00 m.
What is the distance on the screen between the central bright fringe and the 4th order bright fringe? A) 0.132 m
B) 0.201 m
C) 0.324 m
D) 0.528 m
E) 0.688 m
Question 2
Strictly speaking, the sum of the angles on a triangle equals 180 degrees
A) in flat space.
B) on a spherical surface.
C) on a saddle-shaped surface.
D) all or any of the above
E) none of the above
The experiment of Plaxton and his colleagues demonstrated that plants can alter their metabolism in
"Visual Acuity Testing, Assessing Distance Vision
Hershey Chase Experiment
The Speed of Light Is Constant
An Example of an Electrical Stimulation Experiment
Testing the corneal light reflex