Green light (λ = 566 nm) strikes a single slit at normal incidence. part a
what width slit will produce a central maximum that is 3.00 cm wide on a screen 2.00 m from the slit?
express your answer to three significant figures. (unit for answer is μm ) (find w)

755 x 10⁻⁷ m

Explanation:

D = distance of screen

=2.  m

d is width of slit = ?

wave length λ = 566 nm

Width of central maxima = 2 λD /d

= 3.00 x 10⁻² =2 λD /d

= 754.67 x 10⁻⁷ m .

= 755x 10⁻⁷ m

good for her? ? where is the question?

there are no correct statementd on the list of choices you provided.