Light of wavelength 5.4 x 10^-7 meters shines through two narrow slits 4.0
x 10^-4 meters apart onto a screen 2.0 meters away from the slit. The
distance between the bright areas in the stationary interference pattern
formed on the screen is (show all calculations)

Place me with this question is my last question

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.

Which statements did both aristotle and ptolemy assume? check all that apply.