Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1...
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Transcript of Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1...
![Page 1: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/1.jpg)
Image Formation
![Page 2: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/2.jpg)
Flat Mirrors
p is called the object distance
q is called the image distance
θ1 =θ2 Virtual Image: formed when light rays do not pass through the image point but only appear to diverge from that point
![Page 3: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/3.jpg)
Magnification Magnification(M)= height of image ÷ height of
object M=h’/h = -(q/p)
M=1 in flat mirror Closer than they appear Smaller Image M<1
Make up Mirror/ Magnifying glass Larger Image M>1
![Page 4: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/4.jpg)
Spherical Mirrors Curved surfaces have a focal
point that is parrallel to the rays of light and they all converge at the focal point
Real Image: formed when light rays pass through and diverge from the image point
Concave mirrors have a magnification greater than one
![Page 5: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/5.jpg)
![Page 6: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/6.jpg)
Convex mirrors have a magnification less than one
![Page 7: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/7.jpg)
Distance of Reflected Images
f = focal length = R/2
![Page 8: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/8.jpg)
Reflections Negitive will give an inverted image Positive will give an upright image For straight mirrors the focal legth goes to infinity,
therefore m=1
![Page 9: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/9.jpg)
Images Formed
by Refraction
![Page 10: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/10.jpg)
Distance of Refracted Image
![Page 11: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/11.jpg)
Lenses
![Page 12: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/12.jpg)
Images Formed by Lenses
![Page 13: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/13.jpg)
Distance of Lens Image
![Page 14: Image Formation. Flat Mirrors p is called the object distance q is called the image distance θ 1 = θ 2 Virtual Image: formed when light rays do.](https://reader035.fdocuments.in/reader035/viewer/2022062302/5a4d1b117f8b9ab05998fac7/html5/thumbnails/14.jpg)