The power of a convex lens is 25D. Its focal length becomes a. 4cm O b. 4m O c. 0.04m O d. - 4m
Q: 2 When an objed is placed som in front of and down the hought of the defeat a Calculate the radius.…
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Q: given? 91=2. 0nC 92=3.0nc 93240nc +) - 3.0CM Be 2.Ocm
A: Given :- The charge q1 = 2.0 nC , q2= 3.0 nC & q3 = 4.0 nC The distance between q1 and q2 is…
Q: 11) A convex mirror has a focal length of (-8) cm. If an object is placed 15 cm from the surface, at…
A: Given data: The focal length is f=-8 cm. The object distance is u=15 cm.
Q: - Fill in the missing values in the following table. f a. 6.0 cm b. 2.9 cm P Converging lens ? ? 9…
A: Since you posted several questions, we will solve only first question and for the solutions of other…
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: A spherical mirror has a focal length of 22.5 cm. Determine its radius of curvature. A. 22.5 cm B.…
A: Given Focal length of the mirror is given as f=22.5 cm. We have to find the radius of curvature of…
Q: 5. How far would an object need to be placed from a mirror of focal length 10.0 cm if it is image…
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Q: 7. The focal length of a spherical mirror in 25 cm. What is its radius of curvature ?
A: Write the expression for the radius of curvature. Here, f represents the focal length.
Q: Question.) what is the het egarLhtO electric force On charge 92 clostance magnitude
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Q: 36. Given the plot of x = 1/S, versus y = 1/S, with an equation given by y = -x + 0.050. what is the…
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Q: The vision defect in which the lens of the eye become too long is called O a. Nearsightedness O b.…
A: The vision defect in which the lens of the eye become too long is called nearsightedness. This…
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: What will be the focal length(f) of the lens in the below diagram 46.9 22 cm
A: data from figure: object distance - distance between object and lens (u) = 22 cm image distance -…
Q: 17) A contact lens is made of plastic with an index of refraction of 1.60. The lens has an outer…
A: Consider the given data as below. Index of refraction, n=1.60 The outer radius of curvature of lens,…
Q: Q4. A convex lens has a focal length of 10cm. What is the power of the lens? O 5D O 20D O 10D O 3D
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Q: For the next two numbers, consider an ant that is 15 cm from a convex lens whose focal length is 10…
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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: An object is placed a distance do in front of a concave mirror with a radius of curvature r = 6 cm.…
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Q: 2. In a cinema, a picture 2.5 cm wide on the film is projected to an image 3.0m wide on a screen…
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Q: A converging lens of focal length 10.0 forms images of objects placed 30.0 25.a 15.60 16.c
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Q: 15.Amagnifying glass with focal length 15cm is placed 10cm above a stamp. The image of the stamp is…
A: The expression for focal length is written as, Here, u and v denote the object’s distance and the…
Q: The power of a convex lens is 25D. Its focal length becomes O a. O b. O c. O d. 4cm 4m 0.04m - 4m 1
A: We can say,Convex (Converging) lenses have positive focal lengths,they have positive power values.We…
Q: 22. The focal length of a concave mirror has a magnitude of 10 cm. What is its radius of curvature?…
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Q: 4. Where is the image located of an object 15 cm away from a mirror of focal length 30 cm?
A: Focal Length (f) =30 cmObject distance (do) = -15 cm (negative sign since the object is in front of…
Q: Calculate the focal length of the mirror formed by the convex side of a shiny spoon that has a 2.29…
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Q: The object is placed inside the focal length of a concave mirror. Describe the image of the object.
A: The concave mirrors are the ones that can form both the images that are real and virtual. They are…
Q: Consider a concave spherical mirror whose radius is 80 cm. Determine the position and height of the…
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Q: 2. A convex mirror has a focal length of -28.5 cm. Find the magnification produced by the mirror…
A: The focal length of convex mirror is: The distance of the object is:
Q: An object is 14 cm in front of a diverging lens that has a focal length of -6.7 cm. How far in front…
A: A concave lens is called a diverging lens since the incident rays on the concave lens are bent…
Q: The focal length of convex lens is 1.20 cm then the power of convex lens is, a) +5 D -) -5 D =) +1 D…
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Q: The vision defect in which the lens of the eye become too long is called a. Nearsightedness O b.…
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Q: A CONVEX mirror and a CONCAVE lens both produce the same types of images. a. True b. False
A: Convex mirror is known as diverging mirror. The image formed by the convex mirror is virtual in…
Q: (15) Please don't write on a paper. I can't understand handwritten. Determine the object's distance…
A: Given : Magnification (m) = -2 Image distance (di) = 17 cm
Q: D Question 43 A converging lens has a focal length of 20.0 cm. What is the magnification of the…
A: Below I have provided the solution of the given question
Q: 1.How are images formed by the light rays reflected to a mirror?
A: Mirror is a glass surface which is coated with some material, which gives it reflective properties.…
Q: What will be the focal length(f) of the lens in the below diagram
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Q: 2. An object 4 cm is placed 20 cm of a concave mirror having a focal length of 15 cm. What will be…
A: Given.Object distance, u = 20 cmheight of the object, ho = 4 cmfocal length of the concave mirror, f…
Q: 11) An object is 12 cm in front of a convex spherical mirror, and the image is 3.0 cm behind the…
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Q: K–10 cm Example Find the BFL and FFL of the lens system. Ans: BFL = +40.0 cm, FFL = +10.0 cm. f1 = -…
A: Given: f1=-30cm f2=20cm d=10cm
Q: A shorter focal length will increase the power of which of the following? I. lens II. mirror…
A: Case of lens We know the expression for power of lens is P=1fP=power of lens f=focal length of lens…
Q: Determine the distance of an object that forms an image at 39cm away from the converging lens that…
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Q: 124. A dentist w from a tooth, v magnification of used and what m
A: Since there are multiple questions posted, we will answer the first question for you. If you want…
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