3. is its focal length? a) -20 cm b) -10 cm c) 1/20 cm d) 10 cm The radius of curvature of a spherical, convex, mirror is 20 cm. What =(
Q: 6. An object is placed 36 cm to the left of a converging lens. The resulting image is five times the…
A: Given: distance of object, u = - 36 cm magnification, m = - 5 real image
Q: Suppose an object is at 20.0 cm in front of a spherical mirror that has a focal length of -50 Where…
A:
Q: A student notices that the image produced from a large concave mirror of a distant skyscraper (h =…
A:
Q: 32.) Convex mirrors form images that are smaller than the actual object. a. True b. False
A: A convex mirror is a category of mirror which is curved outwards, which is also the polishing…
Q: OBJECT DISTANCE (s) s>2f Object is between C and F Object is at C Object is at F IMAGE LOCATION,…
A: S = object distanceC = center of curvatureF = FOCAL POINT A = vertex point
Q: A convex spherical mirror produces an image at 5.0 cm when the object causing the image is at 7.0…
A:
Q: 17. An object is 2 cm from a lens that has a focal length of f = 3 cm. How far away is the image…
A:
Q: While at the Circle K, you notice your image in a convex security mirror in the back of the store.…
A: Given, Convex security mirror . Height of the image , hi = 6.4 inches Height of the object , ho = 5…
Q: When an object is placed two times farther from a diverging lens, the focal length of the lens is…
A: Question: When an object is placed two times farther from a diverging lens, the focal length of the…
Q: 5.) An object is 12.0 cm in front of a concave mirror with a focal length of 20.0 cm. Use ray…
A: The distance of the object from the concave mirror, u=-12cm The focal length of the given concave…
Q: 6. When an object is 4 cm away from a mirror, the real image is 12 cm away from the mirror.…
A: The converging mirror is a type of spherical mirror in which the reflecting surface is the inner…
Q: A lens with a focal length of 4.00 cm is placed 3.00 cm from an object. -The lens is a ____lens.…
A: given: focal length f : 4 cm object distance u : 3 cm
Q: A microscope has a tube length of 11 cm. The objective lens is 3x. What is the focal length of the…
A: In the following problem, given data : Length of the tube, L=11 cm Lateral magnification, m=3
Q: Describe one method that can be used to determine the focal length of a concave mirror. Use…
A: Material RequiredConcave mirrorA mirror holderA mirror standA measuring scaleA screen…
Q: 9. An object 6 cm high is located 30 cm in front of a convex spherical mirror of radius 40 cm.…
A:
Q: 4. An object 5.0 cm tall is 27.5 cm from a concave lens. The resulting image is one-third as large…
A:
Q: The radius of curvature of a spherical, convex, mirror is 60 cm. What is 5. its focal length? a) -30…
A: The focal length of a mirror is f=Radius of curvature2. The radius of curvature of a convex mirror…
Q: 23.) Which of the following statements is NOT possible? A.) The concave mirror formed a real,…
A:
Q: 11) A convex mirror has a focal length of ( -8) cm. If an object is placed 15 cm from the surface,…
A: Given data: Focal length, f = -8 cm Distance of the object, do = 15 cm
Q: 1.)An object is placed in front of a concave mirror. Consider the following diagrams, where C and F…
A: Required : Which image is correct.
Q: An object is placed a distance do in front of a concave mirror with a radius of curvature r = 6 cm.…
A:
Q: A ladle measures 16 cm across. Would the focal point be positive or negative were I to stare into…
A: The correct option is (B) It should be negative. That is focal length is = -16cm
Q: When a young girl looks in a 6.0-cm radius, spherical Christmas tree ornament, she sees an imag How…
A:
Q: Describe the image form using a thin diverging lens with a focal length 31 cm if the object is…
A: According to the lens equation,
Q: 8bject placed 15.0 čm in front of a convex mirror produces an image that is two-thirds the size of…
A: magnification = height of image/ height of object = - v/u u= -15.0 cm 1/u + 1/v = 1/f
Q: 22. The focal length of a concave mirror has a magnitude of 10 cm. What is its radius of curvature?…
A:
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- 4. Where is the image located of an object 15 cm away from a mirror of focal length 30 cm?The average focal length is? a) 0.1 cm b) 5cm c) 10cm d) 20 e) 100 cm5) An object is placed 10 cm in front of a concave mirror of focal length 5 cm, where does the image form? a) 20 cm in front of the mirror b) 10 cm in front of the mirror c) 15 cm in behind of the mirror d) 25 cm in behind of the mirror e) at an infinity distance in front of the mirror
- Problem Solving: Solve the following word problems and show detailed solution. Apply the rules on significant figures and rounding off numbers. 16- 20. Suppose an object such as a book page is held 6.75 cm from a diverging/concave lens of focal length 11.0 cm. Determine the a. image distance, b. magnification of the lens, c. Describe the image formed (L-O-S-T).4. An object placed 15.0 cm in front of a convex mirror produces an image that is three-fourths the size of the object. What is the focal length of the mirror?(include the proper algebraic sign to reflect the nature of the mirror) cmto produce an image with a height of +10 cm when the object has a height of +1 cm, the magnification of an optical system must be? a)+10 b)-10 c)0.1 d) -0.1
- 4. A convex (converging) lens produces a real, inverted image of an object that is magnified 2.20 times when the object is 37.0 cm from the lens. What is the focal length of the lens? cm25.) A CONVEX mirror and a CONCAVE lens both produce the same types of images. a. True b. FalseA doctor examines a mole on the patient with a 17.2 cm focal length magnifying glass held 11.2 cm from the mole. Describe the image the doctor sees. A.Real B. Virtual C. Inverted D. Upright E. Smaller than object F. Larger than object
- if an object with a height of 3 cm is imaged by an optical system with a magnification of -4, the image height will be? a)-12 cm b)+12 cm2. Describe the similarities and difference between characteristics of mirrors and lenses. Make a list.What is the focal length (f) of a convex lens if the measured distance from the lens to the object = 30 cm and the distance to the image = 73.2 cm? a. 15.1 cm b. 103.2 cm c. 21.3 cm d. 2196 cm