The equation connecting s, p, and f
for a simple lens can be employed for spherical mirrors, too. A
concave mirror with a focal length of 7 cm forms an image of a
small object placed 12 cm in front of the mirror. Where will this
image be located? (For spherical mirrors, positive p means
the image is on the same side of the mirror as the object.)
p = _____cm
The equation connecting s, p, and f for a simple lens can be employed for spherical...
An object is placed 7.5 cm in front of a converging lens with a focal length f1 = 2.5 cm. On the other side of the lens is a concave mirror of focal length f2 = 1.5 cm. The mirror is 5.0 cm from the lens. Light from the object passes rightward through the lens, reflects from the mirror, passes leftward through the lens, and forms a final image of the object. ksid tet to What is the distance between...
A spherical lens with a focal length of 75 cm is sitting 30 cm to the left of a spherical mirror that has a focal length of −200 cm. A candle is then placed to the left of the lens so that the focal point of the lens is midway between the object and its vertex. (a) Find the object and image distance for the mirror. p2 = ?cm q2 = ?cm (b) Describe the image produced by the mirror....
A Lens and a Mirror In the figure below a converging lens is located at 0 cm. It has a focal length of f1 = 20.2 cm. An object is placed at a = 25.2 cm to the left from the converging lens. In addition a concave mirror with focal length of f2 = 10.4 cm is located L = 117.21 cm to the right of the lens. 1) Give your final answers in a coordinate system which has its...
A spherical lens has a magnification is +3.0. (a) Determine the focal length in terms of the object distance. (b) Suppose the object is located 6.0 cm to the left of the mirror. What are the focal length and image distance? (c) Is the lens concave or convex? (d) Using a ray diagram, confirm the locations of the image and focal point.
A thin spherical concave mirror has a focal length f. An object in located 10.0 cm in front of the mirror and it is noticed that a real image is formed where the object is located. Calculate the focal length of the mirror.
An object is placed 14.0 cm in front of (to the left of) a spherical mirror. The image is located 20.5 cm behind the mirror. (What kind of an image is this? What does this mean about the sign of the image distance?) Determine the following: (a) the focal length of the mirror cm (b) if the mirror is concave or convex concave convex
1. A 4.00-cm tall object is placed a distance of 48 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size. 2. A 4.00-cm tall object is placed a distance of 8 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size. 3. Determine the image distance and image height for a 5.00-cm tall object. placed 30.0 cm Infront of from a convex mirror...
More Mirrors Goal: More lens maker's (mirror) equation. A 5cm tall object is placed 12 cm in front of a convex mirror and produces an image 7 cm behind the mirror. If the convex mirror is replaced with a concave mirror with the same magnitude radius of curvature, where is the image located? What possible location(s) can you use if you want to produce an image 7.5 cm tall. Suppose you want to project the above image on a screen....
25.16 An object is placed 17 cm in front of a spherical mirror. The image lies 5.0 cm in front of the mirror. What is the focal length f of the mirror? 25.18 A person’s face is 30.0 cm in front of a concave makeup mirror, producing an upright image that is 1.63 times as large as the object. What is the mirror’s focal length f?
An object placed 20 cm in front of a lens results in an image being formed 24 cm behind the lens. Each surface of the lens is convex (bulging away from the optical plane) with the same radius of curvature, and the index of refraction of the glass composing the lens is Tiens =1.4. What is the radius of curvature of either side of this lens (to the nearest tenth of a cm)? Note, once again, the focal length of...