Physics: Introduction to the optics of lenses and mirrors. Concave, convex, converging, diverging; real, virtual; upright, inverted, magnified, shrunk. Sign conventions for focal length, image distance, object distance, magnification. The lens/mirror equation; the magnification equation. Introduction to ray tracing.
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(1) The lens/mirror equation. Focal length distance, object distance. Convex, concave, diverging, converging
(2) Image distance. Real, virtual
(3) Continued
(4) Continued. Upright, inverted
(5) Continued. Magnification equation
(6) Continued. The lens/mirror chart
(7) A problem
(8) Continued. Ray tracing
(9) Continued
(10) Another problem
(11) Continued
I think the answer is 390
herojha 6 months ago
You did a good job
AwesomeAy2010 1 year ago 2
A woman screamed at :56
AwesomeAy2010 1 year ago