beautypg.com

Analysis, Result, 2seg - op 4.1 collecting light on a focusing lens – 3B Scientific SEK Optics User Manual

Page 40

background image

Analysis

Sketch

Result

1.

When the light passes through a focusing lens, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.

Focusing lenses have the following features:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.

They have the following shapes:

Focusing lens

ELWE

Physical experiments for education in natural science and engineering

Repr

odu

c

ti

o

n

is

a

llo

w

ed

onl

y

fo

r

u

s

e

w

it

h

E

L

W

E

-e

qui

p

m

en

t.

2

SEG - OP 4.1

Collecting Light on a Focusing Lens