In a Young's double-slit interference apparatus, the distance ...

[meagbuch]

In a Young's double-slit interference apparatus, the distance from the slits to the screen is tripled. The distance between adjacent light and dark fringes changes by a factor of:
 a. 1/3.
  c. 3.
  b. 1.
  d. 1/9.

Question 2

In a Young's double-slit interference apparatus, by what factor is the distance between adjacent light and dark fringes changed when the separation between slits is tripled?
 a. 1/9
  c. 3
  b. 1
  d. 1/3

[irishcancer18]

Answer to Question 1

C

Answer to Question 2

D

[meagbuch]

Thanks for the timely response, appreciate it

[LegendaryAnswers]

Great answer, keep it coming