Light consisting of two different wavelengths, 500 nm and 700 nm, is incident on two slits. On a screen which is 1.0 m from the slits the distance…

Question is attached. How do we find the distance between the slits?

2. Light consisting of two different wavelengths, 500 nmand 700 nm, is incident on two slits. On a screen which is1.0 m from the slits the distance between the first ordermaxima produced by the two different wavelengths is 2.0 mm. Find the distance between the slits,