Author Question: In a Young's double-slit experiment, both the wavelength and the slit separation are increased by ... (Read 112 times)

notis · **on:** Jul 28, 2018

In a Young's double-slit experiment, both the wavelength and the slit separation are increased by 25. What happens to the distance between two adjacent bright fringes?
a. It decreases by 50.
b. It increases by 50.
c. The distance increases by 25 or more.
d. The distance stays the same.

Question 2

That all points on a wave front act as new sources of spherical waves is attributed to:
a. Maxwell.
c. Thomas.
b. Young.
d. Huygens.