An object 5.2 cm tall is 31.5 cm from a concave lens. The resulting image is half as large as the object. What is the focal length of the lens?
An object 5.2 cm tall is 31.5 cm from a concave lens. The resulting image is...
14. An object is 2 cm from a concave (diverging) lens. The resulting height of the virtual image is half as large as the the height of the object. What is the focal length of the lens? (Hint: Use the information given to determine the lateral magnification, and from that determine the image distance. The use the thin lens equation.) (A) - cm (B) - cm (C) -1 cm (D) –2 cm
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...
A 0 cm tall object is placed 10 cm away from a concave mirror that has a 4.0 cm focal length. Calculate the: Image distance Image Height Magnification A 1.0 cm tall object is placed 5 cm away from a biconcave lens that has a 10.0 cm focal length. Calculate the: Image distance Image Height Magnification Using the optics as configured in #5 & #6, Draw a ray-tracing diagram, with all principle rays. What is the nature of the image?
A 2.1-cm-tall object is 19.2 cm to the left of a lens with focal length of 10.9 cm. A second lens with focal length of 13.5 cm is 31.5 cm to the right of the first lens. Calculate the image position. Calculate the image height.
an object is placed 30.0 cm from a concave lens. If a virtual image appears 10.0 cm from the lens on the same side as the object what is the focal length of the lens? explain
1. A 1.0-cm-tall object is 85cm in front of a converging lens that has a 35cm focal length. Calculate the image position and image height. 2. A 4.0-cm-tall object is 16cm in front of a diverging lens that has a -20cm focal length. Calculate the image position and image height. 3. A 4.0-cm-tall object is 14cm in front of a concave mirror that has a 25 cm focal length. Calculate the image position and image height.
When an object 1.15 cm tall is placed 12 cm from a lens, the lens produces an upright image of the object that is 5.75 cm tall. What is the focal length of the lens?
Question 25 Accm tall object is placed 40 cm away from a converging lens of a focal length 60cm Which of the following statements pertaining to the image formed by this lensis CORRECT? 1 pts one of the choices given here The 250 on the sides object Therapist 12 cm 120 cm on the same sides object The image is 25 cm 30cm on the other side of the lens The image 12 omtalt 120cm on the other side of...
When an object is 16.5 cm from a lens, an image is formed 9.00 cm from the lens on the same side as the object.What is the focal length of the lens? Is the lens converging or diverging?If the object is 9.00 mm tall, how tall is the image?,
Problems 1. An object is 4.0 cm tall, and 10.0 cm from a converging lens. The image is virtual and 6.0cm tall. What is the focal length of the lens?