The Distance Between the Slits in a Double-Slit Experiment Is

Multiple Choice

The distance between the slits in a double-slit experiment is increased by a factor of 4.If the distance between the fringes is about the same as the distance from the slits to the screen,the distance between adjacent fringes

A) increases by a factor of 2.
B) increases by a factor of 4.
C) decreases by a factor of 2.
D) decreases by a factor of 4.
E) depends on which two fringes are used for the measurement.