Question

Two thin lenses with a focal length of magnitude 10.0 cm , the first diverging and the second converging, are located 7.50 cm apart. An object 3.00 mm tall is placed 16.7 cm to the left of the first (diverging) lens.

How far from this first lens is the final image formed?

Is the final image real or virtual?

What is the height of the final image?

Is it upright or inverted?

Thank you!!

Answer #1

Two thin lenses with a focal length of magnitude 11.5 cm, the
first diverging and the second converging, are located 8.62 cm
apart. An object 1.90 mm tall is placed 19.2 cm to the left of the
first (diverging) lens.
A. How far from the first lens is the final image formed?
B. Is the final image virtual or real?
C. What is the height of the final image?
D. Is it upright or inverted?

Two lenses are placed 50 cm apart. The first lens is converging
and has a focal length of 20 cm, and the second lens is diverging
and has a focal length of 15 cm. If an object is placed 55 cm in
front of the first lens, where is the final image located? Give
your answer in relation to the second lens. What is the overall
magnification? Is the final image upright or inverted? Is the final
image real or...

Two converging lenses, the first with focal length 10.0 cm and
the second with focal length 20.0 cm, are separated by 40.0 cm. An
object, 3.00 cm in height, is placed 30.0 cm in front of the first
lens. What is the height of the final image?

Two lenses, one converging with focal length 20.0 cm and one
diverging with focal length -11.7 cm , are placed 25.0 cm apart. An
object is placed 60.0 cm in front of the converging lens.
Determine the position of the final image formed.
Express your answer with the appropriate units.
di =
Determine the magnification of the final image formed.
m=

1) Two convex lenses, both with focal length 1.5 m, are placed
such that the light from a 4 cm tall object passes through each.
The object is placed 4.5 m from the first lens, and the lenses are
3 m apart. Where will the image from the first lens be? Will it be
real or virtual? Will it be upright or inverted? Where will the
final image be (using both lenses)? Will it be real or virtual?
Upright or...

An
object is placed 5cm in front of a diverging lens of focal length
25 cm. A second converging lens of focal length 15cm is positioned
20 cm to the right of the first lens. What is the final image
distance? What is the magnification of the final image? Is it
upright of inverted? Real or virtual?

. Diverging lens 1 (focal length f1 = −20.0 cm) is placed a
distance of d = 45.0 cm to the left of diverging lens 2 (focal
length f2 = −15.0 cm). An object is placed p1 = 25.0 cm to the left
of diverging lens 1 and has a height of h = 16.0 cm.
(a) Where is the image formed by diverging lens 1 (i.e. what
is q1)? What is this image’s height and is it upright or...

Two lenses, one converging with focal length 21.0 cm and one
diverging with focal length − 12.0 cm , are placed 25.0 cm apart.
An object is placed 60.0 cm in front of the converging lens.
Part A
Find the final image distance from second lens. Follow the sign
conventions.
Express your answer to two significant figures and
Part B
Determine the magnification of the final image formed. Follow
the sign conventions.
Express your answer using two significant figures
include...

A converging lens has a focal length of 10.0 cm . For each of
two objects located to the left of the lens, one at a distance of
s1 = 20.5 cm and the other at a distance of s2 = 5.00 cm ,
determine the following.
A)Determine the image position.Express your answer in
centimeters separated by a comma to three significant figures.
B)Determine the magnification. Express your answer in
centimeters separated by a comma to three significant figures.
C)Determine...

A real, upright object of 3.50 cm in height is placed to the
left of a converging lens with focal length 12.0 cm. A
diverging lens with focal length 6.00 cm is located 20.0
cm to the right of the converging lens.
Read carefully: The final image formed
by the two lens system is 5.00 cm to the right of the
converging lens.
Draw a simple yet clear diagram of the setup, labeling lenses,
object distances, and images distances as...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 1 minute ago

asked 3 minutes ago

asked 6 minutes ago

asked 12 minutes ago

asked 12 minutes ago

asked 14 minutes ago

asked 17 minutes ago

asked 17 minutes ago

asked 17 minutes ago

asked 19 minutes ago

asked 26 minutes ago

asked 26 minutes ago