1.What are the conditions where a diverging lens by itself can produce a positive magnification? 2.What...
1.What are the conditions where a diverging lens by itself can produce a positive magnification?
2.What are the conditions where a diverging lens by itself can produce a magnification with a magnitude larger than 1?
3.What are the conditions where a converging lens by itself can produce a positive magnification?
4.What are the conditions where a converging lens by itself can produce a magnification with a magnitude larger than 1?
Homework Answers
- Diverging lens always produce positive magnification as image is always erect and virtual.
- Diverging lens can never produce magnification larger than 1 as image formed is always smaller than the object size in this case.
- Converging lens produce positive magnification only when object is placed between the focal point and the optical center of the lens. In this case image is virtual and erect and hence positive magnification.
- Converging lens produces magnification of magnitude larger than 1 in all the cases when object is placed between the center of curvature (2f) and the optical center of the lens.
Add Answer to:
1.What are the conditions where a diverging lens by
itself can produce a positive magnification?
2.What...
A converging lens is placed 32.0 cm to the right of a diverging lens of focal...
A converging lens is placed 32.0 cm to the right of a diverging lens of focal length 13.0 cm. A beam of paralel light enters the diverging lens from the left, and the beam is agai parallel when it emerges from the converging lens. Calculate the focal length of the converging lens. Need Help? 24 -3 points SerCP10 23 P041.Wi My Notes Ask Your Two converging lenses, each of focal length 15.2 cm, are placed 40.9 cm apart, and an...
1. Where must an object be placed in front of a converging lens to produce a...
1. Where must an object be placed in front of a converging lens to produce a real image? 2. Where must an object be placed in front of a diverging lens to produce a real image?
2. Two thin lenses, one a converging lens and the other a diverging lens, are arated...
2. Two thin lenses, one a converging lens and the other a diverging lens, are arated by 1.00 m along the same principal axis, as shown in the figure. The magnitude of the focal length of the converging lens is 25 cm, while the magnitude of the focal length of the diverging lens is 40 em. An object 8,25 cm tall is placed 35 cm to the left of the converging lens. (a) Where is the final image produced by...
# 1 and 2 are already done correctly, please do not solve A diverging lens located...
# 1 and 2 are already done correctly, please do not solve
A diverging lens located in the y-z plane at x - 0 forms an image of an arrow at x = x2 =-27.5 cm. The image of the tip of the arrow is located at y -y2 - 5 cm. The magnitude of the focal length of the diverging lens is 49.1 cm light (x2.y2) image 1) What is x1, the x co-ordinate of the object arrow?. 62.5...
A diverging lens located in the y-z plane at x = 0 forms an image of...
A diverging lens located in the y-z plane at x = 0 forms an image of an arrow at x = x2 = -14.1 cm. The image of the tip of the arrow is located at y = y2 = 6.3 cm. The magnitude of the focal length of the diverging lens is 28.8 cm. light image х 1 Ay 3) A converging lens of focal length fconverging = 9.02 cm is now inserted at x = x3 = -14.36...
1. What can one say about the image produced by a thin lens that produces a positive magnification? a. It is real...
1. What can one say about the image produced by a thin lens that produces a positive magnification? a. It is real and inverted b. It is real and erect. c.It is virtual and inverted. d. It is virtual and erect. 2.If the diameter of a lens is reduced, what happens to the magnification produced by the lens? a. It increases b. It decreases c. It is unchanged
Optics and Converging & Diverging Lenses 1. What is the relationship between the curvature of a...
Optics and Converging & Diverging Lenses 1. What is the relationship between the curvature of a lens (thick vs thinner converging lenses) and its light-bending power? 2. Focal length: is there a trend in the image distances vis a vis focal lengths as the object distance gets larger? What happens to the thin lens formula when object distance is very large? 3. In the compound lens formula, 1/fcomp = 1/f1 + 1/f2, why does a longer focal lens will not...
1)Consider the depicted lens. If the lens has an index of refraction of 1.52 and is...
1)Consider the depicted lens. If the lens has an index of
refraction of 1.52 and is located in air, what kind of lens is
it?
a) Converging
b) Diverging
c) Neither converging nor diverging.
d) Need additional information.
2)If the lens is immersed in a liquid with an index of refraction
of 1.5, what kind of lens is it?
a)Converging
b)Diverging
c)Neither converging nor diverging.
d)Need additional information.
3)You want to take a macro photo of an ugly bug at...
An object is a distance 16.9cm to the left of a converging lens ("Lens 1") with...
An object is a distance 16.9cm to the left of a converging lens ("Lens 1") with a focal length of 20cm. Lens 1 is itself a distance 30cm to the left of a second converging lens ("Lens 2") with a focal length 20cm. The object is along the optical axis of the two-lens system. What is the magnification of the image due to Lens 1? If the image is inverted your answer should be negative, and if it is upright...
You have a diverging (concave) lens, an object and a screen. Where should you place the...
You have a diverging (concave) lens, an object and a screen. Where should you place the object so that its image is: 1. inverted and smaller than the object 2. inverted and larger than the object 3. upright and larger than the object? Support each of your answers with a ray diagram.
A converging lens is placed 32.0 cm to the right of a diverging lens of focal length 13.0 cm. A beam of paralel light enters the diverging lens from the left, and the beam is agai parallel when it emerges from the converging lens. Calculate the focal length of the converging lens. Need Help? 24 -3 points SerCP10 23 P041.Wi My Notes Ask Your Two converging lenses, each of focal length 15.2 cm, are placed 40.9 cm apart, and an...
2. Two thin lenses, one a converging lens and the other a diverging lens, are arated by 1.00 m along the same principal axis, as shown in the figure. The magnitude of the focal length of the converging lens is 25 cm, while the magnitude of the focal length of the diverging lens is 40 em. An object 8,25 cm tall is placed 35 cm to the left of the converging lens. (a) Where is the final image produced by...
# 1 and 2 are already done correctly, please do not solve
A diverging lens located in the y-z plane at x - 0 forms an image of an arrow at x = x2 =-27.5 cm. The image of the tip of the arrow is located at y -y2 - 5 cm. The magnitude of the focal length of the diverging lens is 49.1 cm light (x2.y2) image 1) What is x1, the x co-ordinate of the object arrow?. 62.5...
A diverging lens located in the y-z plane at x = 0 forms an image of an arrow at x = x2 = -14.1 cm. The image of the tip of the arrow is located at y = y2 = 6.3 cm. The magnitude of the focal length of the diverging lens is 28.8 cm. light image х 1 Ay 3) A converging lens of focal length fconverging = 9.02 cm is now inserted at x = x3 = -14.36...
1)Consider the depicted lens. If the lens has an index of
refraction of 1.52 and is located in air, what kind of lens is
it?
a) Converging
b) Diverging
c) Neither converging nor diverging.
d) Need additional information.
2)If the lens is immersed in a liquid with an index of refraction
of 1.5, what kind of lens is it?
a)Converging
b)Diverging
c)Neither converging nor diverging.
d)Need additional information.
3)You want to take a macro photo of an ugly bug at...
An object is a distance 16.9cm to the left of a converging lens ("Lens 1") with a focal length of 20cm. Lens 1 is itself a distance 30cm to the left of a second converging lens ("Lens 2") with a focal length 20cm. The object is along the optical axis of the two-lens system. What is the magnification of the image due to Lens 1? If the image is inverted your answer should be negative, and if it is upright...
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