LARGE WAVES REVIEW (USE OF Q OF D)

USE 3 SIG FIGS

HOW TO INPUT STANDARD FORM: Write 1.2 x10^3 as 1.2E3 USE 2 SIG FIGS

USE 3 SIG FIGS

Note: Distance between slits = 0.2mm Distance from slits to screen = 10.5 m You should know the wavelength of red light

A.

B.

C.

D.

The x should be the 2nd maxima up from the middle

Wavelength = ____ nm USE 3 SIG FIGS Note - B is at the first maxima

USE 2 SIG FIGS