Question

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 image for the object at distance 17.6 real or virtual?

realvirtual

Is the image for the object at distance 8.8 real or virtual?

realvirtual

(c) Is the image for the object at distance 35.2 upright or
inverted?

uprightinverted

Is the image for the object at distance 17.6 upright or
inverted?

uprightinverted

Is the image for the object at distance 8.8 upright or
inverted?

uprightinverted

(d) Find the magnification for the object at distance 35.2
cm.

Find the magnification for the object at distance 17.6 cm.

Find the magnification for the object at distance 8.8 cm.

Answer #1

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 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 diverging lens has a focal length of magnitude 23.6 cm.
(a) Locate the images for each of the following object
distances.
47.2 cm
distance
cm
location
---Select--- in front of behind
23.6 cm
distance
cm
location
---Select--- in front of behind
11.8 cm
distance
cm
location
---Select--- in front of behind
(b) Is the image for the object at distance 47.2 real or
virtual?
realvirtual
Is the image for the object at distance 23.6 real or virtual?
realvirtual
Is...

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 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
real, erect
real, inverted
virtual, erect
virtual, inverted
magnification ________________ X
(b) 14.0 cm
______________ cm
virtual, erect
virtual, inverted
magnification ___________________ ?
(c) 7.0 cm
_______________ cm
real, erect
real, inverted
virtual, erect
virtual, inverted...

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 magnitude 24.8 cm.
(a) Locate the images for each of the following object
distances.
49.6 cm
distance______
cm
distance24.8 cm _________
distance at 12.4cm_____
(d) Find the magnification for the object at distance 49.6
cm.
Find the magnification for the object at distance 24.8 cm.
Find the magnification for the object at distance 12.4 cm.

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...

A diverging lens with a focal length of -19.7 cm and a
converging lens with a focal length of 11.0 cm have a
common central axis. Their separation is 39.5 cm. An
object of height 1.1 cm is 26.4 cm in front of
the diverging lens, on the common central axis. Find the location
of the final image produced by the combination of the two
lenses.
Where is the image located as measured from the converging
lens?
What is the...

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?

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