PHYSICS

• one half of your height/ the objects height


  to find full image in a mirror, the mirror should be
• upright, laterally inverted and virtual

  in plane mirror, image are
• enlarge/ magnify


  concave mirror (enlarge or minimize?)
• minimize-more view


  convex mirror (enlarge or minimize?)
• diverging mirror


  other name for convex mirror
• converging mirror


  other name for concave mirror
• - always virtual, upright and smaller than the object.

  CONVEX MIRROR IMAGES
• concave lens


  TYPE OF LENS: smaller, erect, virtual
• convex lens


  TYPE OF LENS: virtual or real, erect or inverted
• concave lens


  nearsighted
• convex lens


  farsighted
• closed system


  earth is a ____________ because it neither gains or loses matter to or from its surroundings
• perpendicular, parallel


  the electric and magnetic field are __________ and _______ to the direction of wave propagation
• change direction and speed of wave - refraction
• diffraction- bending of light
• dispersion - white light to different colors of prism
• in concave mirror, as galapit sa mirror, ga magnify
• convex mirror - diminshied, virtual, erect
• concave mirror - magnify
• converging mirror - concave
• diverging mirror - convex
• real - inverted, infront mirror
• virtual - upright, behind mirror
• less dense to dense index of refraction, light bends towards normal
• more dense to less dense index of refraction, light bends away from normal
• total internal reflection occurs when the angle of incidence is greater than critical angle
• concave - nearsighted
• convex - farsighted
• convex - converging lens
• concave - diverging lens
• concave lens - virtual, upright, diminished
• convex lens- real, inverted, magnified
• virtual - diminshied
• real - magnify
• plane mirror - virtual, same distance & height, laterally inverted, behind mirror
• cornea


  what is reshaped in lasik surgery?
• magnetiic flux depends on magnetic field, area, and angle
• amount of voltage depends on speed, magnetism and shape of wire
• generator- mechanical to electrical
• alternator


  other name for generator