find the magnification of the lens. а. О.25 b. -0.25 c. 4.0 d. 1.75 to

Q: 4. Find the focal length of the glass lens in both figure? 40 cm 40 cm 24 cm Planoconvex lens

A:

Q: An individual is nearsighted; his near point is 11.0 cm and his far point is 51.0 cm. (a) What lens…

A: Given:Near point = 11 cm = 0.11 mFar point = 51 cm = 0.51 m

Q: and an inner radius of curvature of +2.52 cm. What is the focal length of the lens? Your response is…

A:

Q: A small insect is placed 4.85 cm from a + 5.00 cm focal length lens. Calculate a) the position of…

A:

Q: farsighted senior citizen needs glasses with a focal length of 45 cm. What is the power of the…

A: Given Focal length of lens, =  F = 45 cm  F = 0.45 m  Power of the lens is ,P =???

Q: An object is located in water 39 cm from the vertex of a convex surface made of Plexiglas with a…

A: We will use the formula for refraction at a curved surface to find out the image distance first.…

Q: Power of lens -2D, focal length-14 :will be (A)+100 cm O (B) +50 cm (C) -100 cm O (D) -50 cm O

A: Given: The Power (P) of the lens is -2 D. Introduction: The power of the lens is a measure of the…

Q: Two lenses are in contact having powers of +5D and -3D. Find the focal length of this combination?

A:

Q: 3. A prescription for a corrective lens calls for +3.50 diopters. The lens maker grinds the lens…

A: Given: The power of the lens is +3.5 D. The refractive index of the glass is 1.56. The radius of…

Q: 3. An object OO', 4.0 cm high, is 20 cm in front of a thin convex lens of focal length +12 cm.…

A:

Q: čônverĝing lens (f1 = cm) is located 32.7 cm to the left of a diverging lens (f2 ed 33.9 cm to the…

A: For converging lens using lens formula we can write 1/f1 = 1/p1 + 1/q1 1/q1 = 1/11.4 - 1/33.9…

Q: 15) A thin converging lens is found to form an image of a distant building 28.9 cm from the lens. If…

A: Consider the distance of the image from the lens be v, the distance of the building from the lens be…

Q: A doctor has prescribed a corrective lens of power +1.5 D. Find the focal length of the lens. Is the…

A:

Q: A bright object and a viewing screen are separated bya distance of 86.0 cm. At what location(s)…

A: Here, u+v=86.0cmv=86.0cm-u       ...... (I)

Q: A convex lens has focal length of 20 cm. find its power in Dioptres.

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Q: The near point of a person's eye is 60.8 cm. (Neglect the distance from the lens to the eye.) (a) To…

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Q: A give person has a near point of 0.45 m and a far point of 6.35 m. Imagine that this person comes…

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Q: An object is placed 5.00 cm from a thin diverging lens with a focal length of magnitude 8.0 cm. (a)…

A: Formula of magnification lens is as follows: m=-vu…

Q: What is the power in diopters of camera lens that has a 58.5 mm focal length? D

A: Given data:  The Focal length (f) = 58.5 mm Required: The power of camera lens in diopters

Q: Question - 2 Physical Quantity Its Value Focal length (f) cm Optical power (P) D

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Q: BI Find the image distance for an object positioned 30 cm from the vertex of a double convex lens…

A:

Q: An individual is nearsighted; his near point is 18.0 cm and his far point is 42.0 cm. (a) What lens…

A:

Q: 130) A converging lens has a focal length of 10.0 cm. Locate the object if a real image is located…

A: Given f = 10 cm

Q: An object is located 26.0 cm from a concave lens with f = -54.0 cm. What is its magnification?

A: Answer:-  Given  Object distance (u) = - 26.0 cm  Focal length (f) = - 54 .0 cm  Image distance (V)…

Q: 6. A convex (converging) lens has a focal length of 12.5 cm. Where on the lens axis should an object…

A: Focal length = f=12.5 cm = 0.125 m magnification(virtual image) = 2.50 (1/i)+(1/u)=1/f

Q: Express the power (with sign) of a concave lens of focal length 20cm.

A: Given

Q: 1. If a spherical mirror is immersed in water, does its focal length change? What if a lens is…

A:

Q: Determine the diameter of Newton's_3rd/5th ring using simulator. Radius of lens should be 55 cm.

A: Solution: Calculate the diameter of Newton's 3rd ring from the following relation.…

Q: Find the location of the image (call it I3) formed by the lens with a focal length of 40.0 cm if…

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Q: A converging lens has a focal length of 20.0 cm. Locate the image for object distances of (a) 40.0…

A: Basic Details The position of the image can be determined by the lens formula. The lens formula…

Q: An antelope is 20.0 m from a converging lens with a focal length of 30.0 cm. The lens forms an image…

A:

Q: 13. Find the distance (t) between a feather and a magnifying glass if you can see a feather clearly…

A:

Q: 44 Find the focal length of a glass lens that has an index of refraction equal to 1.62, a concave…

A: 1/f = (μ-1)(1/R1 - 1/R2)  Here f is the focal length of the given lens. μ is the refractive index of…

Q: 18) A converging lens has a focal length of 29.0 cm. Find the image distance and the magnification…

A:

Q: An individual is nearsighted; his near point is 11.0 cm and his far point is 59.0 cm. (a) What lens…

A: near point = 11 cm far point = 59 cm

Q: An individual is nearsighted; his near point is 16.0 cm and his far point is 52.0 cm. (a) What lens…

A: (a) The virtual image at the far point is negative for very distant objects because the lens should…

Q: 5. A diverging lens has a focal length that has a magnitude of 32.0 cm. An object is placed 21.0 cm…

A: Given: The focal length is 32.0 cm. The object distance is 21.0 cm.

Q: Answer the problem. Provide the given, solutions and illustrations.   1. Find the image position…

A:

Q: 3. An object is placed 12.0 cm in front of a diverging lens of focal length 6.0 cm. Find the image,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…