Question

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 whether the image is real or virtual.

Both images are real. |

The image of the first object is real and the image of the second object is virtual. |

The image of the first object is virtual and the image of the second object is real. |

Both images are virtual. |

D)Determine whether the image is upright or inverted.

Both images are upright. |

The image of the first object is upright and the image of the second object is inverted. |

The image of the first object is inverted and the image of the second object is upright. |

Both images are inverted. |

Answer #1

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.
Determine the image position.Express your answer in centimeters
separated by a comma to three significant figures.
is the image real or virtual

A converging lens, which has a focal length equal to 8.4 cm, is
separated by 30.5 cm from a second lens. The second lens is a
diverging lens that has a focal length equal to -13.7 cm. An object
is 16.8 cm to the left of the first lens.
(a) Find the position of the final image using both a ray
diagram and the thin-lens equation. __________cm to the right of
the object
(b) Is the final image real or...

A converging lens with a focal length of 91.5 cm forms an image
of a 3.15 cm -tall real object that is to the left of the lens. The
image is 4.40 cm tall and inverted.
a) Where are the object and image located in relation to the
lens? Express your answers using three significant figures
separated by a comma.
b) Is the image real or virtual?

Consider a converging lens whose focal length is 5.47 cm. An
object is placed on the axis of the lens at a distance of 11.7 cm
from the lens.
1. How far is the object's image from the lens? In
centimeters.
2. If it can be determined, is the image real or virtual?
virtual
real
cannot be determined
3. If it can be determined, is the image upright or inverted
with respect to the object?
inverted
upright
cannot be determined

A diverging lens has a focal length of magnitude 21.8 cm.
(a) Locate the images for each of the following object
distances.
43.6 cm
distance
cm
location
---Select--- in front of the lens behind the lens
21.8 cm
distance
cm
location
---Select--- in front of the lens behind the lens
10.9 cm
distance
cm
location
---Select--- in front of the lens behind the lens
(b) Is the image for the object at distance 43.6 real or
virtual?
realvirtual
Is the...

A diverging lens has a focal length of magnitude 17.6 cm.
(a) Locate the images for each of the following object
distances.
35.2 cm
distance
cm
location
---Select--- in front of the lens behind the lens
17.6 cm
distance
cm
location
---Select--- in front of the lens behind the lens
8.8 cm
distance
cm
location
---Select--- in front of the lens behind the lens
(b) Is the image for the object at distance 35.2 real or
virtual?
realvirtual
Is the...

A diverging lens has a focal length of magnitude 24.4 cm.
(a) Locate the images for each of the following object
distances.
48.8 cm
distance
cm
location
---Select--- in front of the lens behind the lens
24.4 cm
distance
cm
location
---Select--- in front of the lens behind the lens
12.2 cm
distance
cm
location
---Select--- in front of the lens behind the lens
(b) Is the image for the object at distance 48.8 real or
virtual?
realvirtual
Is the...

A converging lens has a focal length of 93.0 cm. Locate the
images for the following object distances, if they exist. Find the
magnification. (Enter 0 in the q and M fields if
no image exists.)
(a) 93.0 cm
q
= cm
M
=
Select all that apply to part (a).
real
virtual
upright
inverted
no image
(b) 11.6 cm
q
= cm
M
=
Select all that apply to part (b).
real
virtual
upright
inverted
no image
(c) 837 cm
q
= cm
M
=...

A diverging lens has a focal length of -14.0 cm. Locate the
images for each of the following object distances. For each case,
state whether the image is real or virtual and upright or inverted,
and find the magnification.
(a) 28.0 cm
______ cm --Location of image-- in front of the lens
behind the lens no image formed
real, erectreal, inverted virtual,
erectvirtual, inverted
magnification
__________✕
(b) 14.0 cm
________ cm --Location of image-- in front of the lens
behind the lens no...

A converging lens has a focal length of 87.0 cm. Locate the
images for the following object distances, if they exist. Find the
magnification. (Enter 0 in the q and M fields if
no image exists.)
(a) 87.0 cm
q
= ______ cm
M
= _________
Select all that apply to part (a).
a) real
b)virtual
c)upright
d)inverted
e)no image
(b) 24.9 cm
q
=______ cm
M
= _____
Select all that apply to part (b).
a) real
b)virtual
c)upright
d)inverted
e)no...

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