An arrow, 8 cm long, is located 45 cm from a lens that has a focal length f = 15 cm, and a concave mirror with focal length f₂ = 15 cm is placed at x = +30 cm as shown in the figure below. a) Find the position of Object the final image. b) Is the final image real or virtual? Explain. O x = +75 cm x = +60 cm x = +45 cm O x = +22,5 cm x = +7,5 cm O x = +15 cm Futt -30 -15 0 +15 +30 x=0 Diğer: -45 x=+30 +60 +75

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An arrow, 8 cm long, is located 45 cm from a lens that has a focal length f = 15 cm,
and a concave mirror with focal length f₂ = 15 cm is placed at x = +30 cm as
shown in the figure below.
a) Find the position of
the final image.
b) Is the final image
real or virtual?
Explain.
O x = +75 cm
x = +60 cm
x = +45 cm
x = +22,5 cm
x = +7,5 cm
O x = +15 cm
Diğer:
Object
-45
-15
+15 +30
+45
H
x=+30
x=0
-30
-----
+60
+75
Transcribed Image Text:An arrow, 8 cm long, is located 45 cm from a lens that has a focal length f = 15 cm, and a concave mirror with focal length f₂ = 15 cm is placed at x = +30 cm as shown in the figure below. a) Find the position of the final image. b) Is the final image real or virtual? Explain. O x = +75 cm x = +60 cm x = +45 cm x = +22,5 cm x = +7,5 cm O x = +15 cm Diğer: Object -45 -15 +15 +30 +45 H x=+30 x=0 -30 ----- +60 +75
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