Two Slits Separated by 0 $\lambda$ = 540 Nm)How Many Bands of Bright Lines Are There Between the Light

Multiple Choice

Two slits separated by 0.050 mm are illuminated with green light ( $\lambda$ = 540 nm) .How many bands of bright lines are there between the central maximum and the 12-cm position? (The distance between the double slits and the screen is 1.0 m. )

A) 1111
B) 111
C) 11
D) 1
E) 11111