convex mirrors Flashcards
What is a convex mirror?
A mirrors whose reflecting surface curves outwards!
because the reflecting surface curves outwards… (the focal point is _______)
the focal point and point of curvature is behind the mirror therefore being negative in a an equation
the type of image convex mirrors form are always
VIRTUAL (extened lines behind the mirror)
application:
example of convex surfaces
convenience store mirrors, dentist equipement, etc
why can you consider 3 characteristics on concave mirrors but only 1 for convex mirrors
location matters on concave mirrors because it changes the characteristics of the image, while convex has one distinct charactersitics
L: Di < Do
O: Upright
S: Di < Do
T: Virtual
Why are convex mirrors often used as security mirrors?
diverging light creates a wider angle/view
why do cars have convex mirrors?
- wider view
- Less blind spots
