# Focal Length And Magnification Of A Thin Lens Lab Report

Focal Length And Magnification Of A Thin Lens Lab Report. For a certain combination of object and image distances. 1 d o + 1 d i = 1 f (22.1) where d o is the object distance and d i is the image distance.

Thin Lens Equation Lab (2) Honors Physics 2013 Optics from sites.google.com

Measure the distance between the lens and the screen. Rays of light from an object very far away from a thin lens will be approximately parallel. Hello. i need help with my lab report.

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Focal length of convex lensb11 lab report objectives of the experiment: Where f is the focal length. d o is the distance between the.

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The lens maker’s equation for the focal length. f. of a lens is1 1 f =(n− 1) 1 r1 + 1 r2. Theory for a thin lens:

Where f is the focal length. d o is the distance between the. Focal length of convex lensb11 lab report objectives of the experiment:

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The thin lens equation) between the object distance p. the image distance q. and the focal length f of a convex lens. Measure the distance between the lens and the screen.

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The purpose of this experiment is to determine the focal length of a thin lens and to measure the magnification. 1 f = 1 p + 1 q (8.3) if we rearrange eq.

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Focal length and magnification of a thin lens. Before proceeding with this section you need to answer the question:

#### Focal Length And Magnification Of A Thin Lens.

1 q = − 1 p + 1 f (8.4) notice eq. The magnification of a thin lens is given by: Move the screen back and forth until the image of the distant object is as clear as possible.

#### The Purpose Of This Experiment Is To Determine The Focal Length Of A Thin Lens And To Measure The Magnification.

Focal length the focal length f of a thin lens is related to the object distance p and image distance q by the following expression: For a lens in air. $$n_1=1.0$$ and $$n_2≡n$$. so the lens maker’s equation reduces to $\dfrac{1}{f}=(n−1) \left(\dfrac{1}{r_1}−\dfrac{1}{r_2}\right).$ . synonymous with q in the lab. to determine the focal length f of the lengths through the equation +.

#### Measure The Focal Length Of A Converging Lens Measure Object And Image Distances Calculate The Magnification Of A Lens.

These distances are measured from the lens. An important property of a lens is its focal length. f. The distance between the two lenses was measured to be 4cm.

#### Calculated Focal Lengths For Thin Lenses Using Data From Three Different Image Types Lens Or Lens Combination Image From Distant Object Focal Length.

1 d o + 1 d i = 1 f (10.1) the magniﬁcation equation is: 1= 1 + 1 f do di where f is focal length. do is the distance between the object and the lens. and di is the distance between the image Thin lenses typo fix 10/26/16 name:

#### The Distance Between The First Lens And Its Image Was Measured To Be65.

8.4 has the same form as the equation of a straight line. y = mx + b. To determine the focal length of a spherical convex lens ♦ by “lens formula method” ♦ by “lens replacement method”. The thin lens equation) between the object distance p. the image distance q. and the focal length f of a convex lens.