In: Physics
Q1:
What is the separation in meters between two slits for which 616 nm orange light has its first maximum at an angle of 29.8°?
m
Q2:
A certain slide projector has a 135 mm focal length lens.
(a)
How far away is the screen (in m), if a slide is placed 140 mm from the lens and produces a sharp image?
3.78 m
(b)
If the slide is 18.0 by 36.0 mm, what are the dimensions of the image? (Enter your answers from smallest to largest in cm.)
cm by cm