A. What is the focal length of a magnifying glass that produces a magnification of 2.82 when held 5.96 cm from an object
Posted: Wed Apr 27, 2022 7:31 am
A. What is the focal length of a magnifying glass that produces
a magnification of 2.82 when held 5.96 cm from an object, Such as a
rare coin?
_____Cm
B. Some Telephoto cameras use a mirror rather than a lens. What
radius of curvature mirror is needed to replace a 768 mm focal
length telephoto lens?
____M
C. What is the focal length of a makeup mirror that produces a
magnification of 2.2 when a person's face is 14.5 cm away?
____m
a magnification of 2.82 when held 5.96 cm from an object, Such as a
rare coin?
_____Cm
B. Some Telephoto cameras use a mirror rather than a lens. What
radius of curvature mirror is needed to replace a 768 mm focal
length telephoto lens?
____M
C. What is the focal length of a makeup mirror that produces a
magnification of 2.2 when a person's face is 14.5 cm away?
____m