Business Mirrors and lenses

1. Ch 18Mirrors and Lenses 2. Plane Mirror flat, smooth surface thatreflects light in a regularway; it produces an image thatis virtual, erect, and thesame size as…

Business LENSES POWER POINT

1. LENSES THE IMAGE BUILDERS 2. MICROSCOPE 3. TELESCOPE 4. CAMERA 5. FILM PROJECTOR 6. SLIDE PROJECTOR 7. EYE 8. CONTACT LENSES 9. HAND LENS 10.   11.   12. LENSES 13.…

Documents optics-10

1. A lens has power of - 2.5 D. What is the focal length and nature of the lens ? 2. A doctor has prescribed a corrective lens of power + 1.5 D. Find the focal length of…