Light of wavelength

Question

Light of wavelength 690  falls on two slits and produces an interference pattern in which the third-order bright red fringe is 52  from the central fringe on a screen 2.4  away.

What is the separation of the two slits?

Express your answer to two significant figures and include the appropriate units.

Answer 1

Light of wavelength 690  falls on two slits and produces an interference pattern in which the third-order bright red fringe is 52  from the central fringe on a screen 2.4  away.

What is the separation of the two slits?

Express your answer to two significant figures and include the appropriate units.

Hello Jordan,

Pl recheck this part

red fringe is 52  from the central fringe on a screen 2.4  away.

I can then solve it