2. Physics Review Optical Power Topic Slides Minutes Displacement Vectors1
Displacement 9 27 2
Vectors 13 39 3
Kinematics 4
Graphs 10 30 5
Energy 6
Power 15 7
Springs 12 8
Shadows
Field of Vision 21
Colors 11
Concave mirrors
Convex mirrors
Refraction 14
Lenses 18
Optical Power

3. PRACTICE
Old ex-12 Component Forces Part-2/2

4. Optical Power Slide:
Convert 25 cm to meters
The focal length of a lens system is 25 cm.
What is the optical power of this system?
A) 4.0 
B) 
C) 
D) 
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5. Optical Power Slide:
A lens system consists of three lenses and has a combined focal length of +4.0 cm.
Knowing that two of the lenses have focal lengths of cm and cm, determine the focal length of the third lens.
A) cm
B) cm
C) cm
D) cm
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6. The negative indicates
Optical Power Slide:
The negative indicates
a diverging lens
Answer
Click

7. Optical Power Slide:
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8. Optical Power Slide:
Answer
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9. Optical Power Slide:
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10. The
End
… and good luck!