Two very narrow slits are spaced 1.80 mm apart and are placed 35.0 cm from a screen. What is the distance between the first and

Question

2 years ago

15

second dark lines of the interference pattern when the slits are illuminated with coherent light with l

1 answer:

Ilya [14] · Answer 1 · 2023-02-22T23:31:00+03:00

The distance between the first and second dark lines of the interference pattern is mathematically given as

d= 0.107 m

<h3>What is the distance between the first and second dark lines of the interference pattern?</h3>

Question Parameters:

Two very narrow slits are spaced 1.80 mm apart and are placed 35.0 cm from a screen

coherent light with 550 nm

Generally, the equation for the distance between the first and second dark lines is mathematically given as

$d= \lamda*R/d$

Therefore

d= 550*10^-9*0.35/(1.8*10^-6)

d= 0.107 m

In conclusion, the distance between the first and second dark lines

d= 0.107 m