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What is the sign of the focal length for a convex mirror?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
What is the sign of the focal length for a concave mirror?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
If a lens creates a real image, which of the following CANNOT be true?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
Which of the following is FALSE?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
What is the speed of light?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
Which of these are both converging?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
How are the focal length and the center of curvature related?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
What is the sign of the focal length for a convex lens?
concave mirror and convex lens
positive
negative
the real and virtual sides are the same for mirrors and lenses
c = 3 x 10^8 m/s in a vacuum, varies by medium
the image is upright
the center of curvature is twice the focal length
positive
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