Object Image 6.50 mm Optic axis .5.00. 3.00 - ст cm Lens
Q: An object is 20 cm in front of a diverging lens that has a focal length of -9.4 cm. How far in front…
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Q: where would its image be located? Will the image be on the same side of the lens as the object? Is…
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Q: More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see…
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Q: You have a lens with a focal length of -5.5 cm. If you put an object a distance 10.7 cm from the…
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Q: An object of height 3.2 cm is placed at 22 cm in front of a diverging lens of focal length, f = - 16…
A: The height of the object is given as, ho=3.2 cm, The distance between the object and the diverging…
Q: More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: diverging lens has a focal point of 7 cm. An object is placed in front of the lens and an image is…
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Q: n object is placed 3.4 m in front of a -1.8-m-focal-length (diverging) lens. Where is the image…
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Q: . Two converging lesnses, A and B, have focal lengths of 15 cm and 30 cm respectively. If an object…
A: Object distance: dOA = 25 cm in front of lens A Focal length of lens A: fA = 15 cm Focal length of…
Q: A converging lens has a focal length of 12 cm. If the object is placed 17 cm from the lens, what is…
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Q: For safety reasons, you install a rear-window lens with a -0.296 m focal length in your van. Before…
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Q: You are imaging a pencil through a thin, converging lens as shown in the image below. If p (the…
A: Given data, Focal length f=+8.32 cm Object distance u=-1.37 cm
Q: Three lenses are placed in a row, separated by 12 cm. The first lens is a diverging lens with focal…
A: The focal length of a diverging lens is negative and for converging lens it is positive.
Q: A certain concave spherical mirror has a radius of curvature of 16.0 cm. A box with a height of 6.0…
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Q: The projection lens in a certain slide projector is a single thin lens. A slide 23.8 mm high is to…
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Q: An object is placed a distance do = 7.0 cm in front of a negative (diverging) lens of focal length f…
A: do=7cm f=-16cm (positive =to the right of the lens )
Q: A screen is placed a distance d = 41.0 cm to the right of a small object. At what two distances to…
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Q: You have a lens with a focal length of +7.5 cm. If you put an object a distance 10.7 cm from the…
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Q: An object with a height of -0.060 m points below the principal axis (it is inverted) and is 0.180 m…
A: Step 1:Step 2:Step 3:
Q: lens is being used as a magnifier. It has a magnification of 9×. At what distance (in cm) from the…
A: Given Magnification m = + 9 Positive as it is used as magnifier. Image distance v = - 25 cm
Q: If I want to build a microscope that is as short as possible for a certain magnification, what…
A: For a compound microscope, there are many possible conditions for magnification and length of the…
Q: An object is placed 22.0 cm to the left of a converging lens that has a focal length f₁ = +12.6 cm.…
A: a) Image distance from lens is given by, q = fp/(p - f) q = (22 × 12.6)/(22 - 12.6) q = 277.2/9.4 q…
Q: An object is located 80 centimeters from a diverging lens with a focal length of -50 centimeters.…
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Q: The focal length of a diverging lens is negative. If f = −24 cm for a particular diverging lens,…
A: From the thin lens formula.
Q: The focal length of a diverging lens is negative. If f = −27 cm for a particular diverging lens,…
A: Focal length of lens,(F)=-27 cm -------(1) [Given] Object distance,(U)=-62 cm -------(2) [Given]…
Q: 7 THE FOCAL LENGTH OF A CONVERGING LENS IS 15CM. AN OBJECT IS PLACED 30CM IN FRONT OF THE LENS. THE…
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Q: An object is placed 12cm from a converging lens and the image appears at 24cm on the opposite side…
A: Given: The distance of the object from the lens is 12 cm. The distance of the image from the lens is…
Q: The focal length of a diverging lens is negative. If f = -23 cm for a particular diverging lens,…
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Q: Using a waste factor of 8 percent, determine the number of cubic yards of concrete needed to pour…
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Q: An object is 25 centimeters from a converging lens with a focal length of +35 centimeters. Where is…
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Q: = An object of height 2.5 cm is placed at 28 cm in front of a diverging lens of focal length, f - 20…
A: Part(a) Where is the intermediate image formed by the first diverging lens. Part(b) Where is the…
Q: An object with a height of -0.060 m points below the principal axis (it is inverted) and is 0.110 m…
A: Height of object h1 = -0.060 mDistance of object u = 0.110 mFocal length of lens f = -0.35 mLet…
Q: object is 23 cm from a converging lens. A diverging lens with a focal length of −15 cm is 31 cm…
A: Given Object distance for convex lens= -23 cm Focal length of concave lens f2 = -15 cm
Q: The focal length of a diverging lens is negative. If f = −18 cm for a particular diverging lens,…
A: Given:- The focal length of the diverging lens is f = -18 cm. The object distance for the diverging…
Q: A lens with a focal length of 25 cm is placed 40 cm in front of a lens with a focal length of 5.0…
A: The image distance of the first lens can be obtained as
Figure shows an object and its image formed by a thin lens. (a) What is the focal length of the lens, and what type of lens (converging or diverging) is it? (b) What is the height of the image? Is it real or virtual?


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- Consider a converging lens whose focal length is 6.51 cm. An object is placed on the axis of the lens at a distance of 10.1 cm from the lens. How far is the object's image from the lens? image distance: cm If it can be determined, is the image real or virtual? virtual cannot be determined real If it can be determined, is the image upright or inverted with respect to the object? inverted upright cannot be determinedAn object is 22 cm in front of a diverging lens that has a focal length of -13 cm. How far in front of the lens should the object be placed so that the size of its image is reduced by a factor of 2.6?- 25 cm. An object of height 2.8 cm is placed at 28 cm in front of a diverging lens of focal length, ƒ = Behind the diverging lens, there is a converging lens of focal length, f = 25 cm. The distance between the lenses is 3 cm. In the next few steps, you will find the location and size of the final image. Hint a. Where is the intermediate image formed by the first diverging lens? Image distance from first lens is cm. (Use the sign to indicate which side the image is on; positive sign di1 = means image is on the side of outgoing rays, and negative sign means image is on the side opposite to the outgoing rays.) b. Where is the final image formed by the second converging lens? Image distance from second lens is cm. (Use the sign to indicate which side the image is on.) d₁2 = c. How large is the intermediate image formed by the first diverging lens? Intermediate image height is cm. (Use the sign to indicate whether the image is upright (positive) or hil = inverted (negative).) = d. How…
- Consider an underwater spherical air bubble (you can assume the index of refraction of air is 1 and water is 1.33) with radius R. This bubble can act as a lens. Is it a converging or diverging lens and why? What is the focal length?A candle is placed at a fixed distance D from a screen. A converging lens can be put between the screen and the candle, at a variable distance x from the candle. Assume a sharp image occurs on the screen. (A) If the magnification is 2, what is x? (B) If the magnification is 1/2, what is x? (C) What is the focal length of the lens? HINT: Draw ray diagrams. D = 87 cm. Clarification: the absolute value of the magnification is either 2 or 1/2.]More lenses. Object O stands on the central axis of a thin symmetric lens. For this situation (see the table below, all distances are in centimeters), find (a) the lens type, converging or diverging. (b) the focal distance f, (c) the image distance i. It also refers to whether (d) the image is real or virtual, (e) inverted or noninverted from 0, and (f) on the same side of the lens as O or on the opposite side. (a) (b) (c) (d) (e) (f) Туре f p i m R/V I/NI Side +26 +1.27 (a) (b) Number i Units (c) Number i Units (d) (e) (f)
- One method of measuring the focal length of a lens is to form an image of an object that is many focal lengths away from the lens. Show from equation (1/f=1/o+1/i) that the image distance is approximately equal to the focal length when the object distance is very large (say, o=100f). What happens when the object distance become infinitely far away?10. Ā = -2â + -3ŷ and B = -4â + -4ŷ. Calculate R = Ã+B. Calculate 0, the direction of R. Recall that 0 is defined as the angle with respect to the +x-axis. A. 49.4° B. 130.6° C. 229.4° D. 310.6°An object with a height of -0.040 m points below the principal axis (it is inverted) and is 0.200 m in front of a diverging lens. The focal length of the lens is -0.27 m. (Include the sign of the value in your answers.) (a) What is the magnification? (b) What is the image height? m (c) What is the image distance? m
- A lens of focal length +24.0 cm is at x 0, and a second lens of focal length -24.0 cm is located at x = 16.0 cm. Let the positive x-direction be to the right. At what position x is the final image of an object that is 48.0 cm to the left of the positive lens? cm X = What is the magnification m of the image?.(Remember that magnification can be positive or negative.) m = The image is and virtual real Where should your eye be located and directed to see the image? O looking left from the right of both lenses looking left from between the lenses looking right from between the lenses O looking right from the left of both lenses Question Source: Freedman College PhysicTwo convex lenses, both with focal length 1.5 m, are placed such that the light from a 4 cm tall object passes through each. The object is placed 4.5 m from the first lens, and the lenses are 3 m apart. a) Where will the image from the first lens be? Will it be real or virtual? Will it be upright or inverted? b) Where will the final image be (using both lenses)? Will it be real or virtual? Upright or inverted (compared to the original object)? c) What will the height of the final image be? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and SubmitAn object of height 3 cm is placed at a distance of 25 cm in front of a converging lens of focal length 20 cm, to be referred to as the first lens. Behind the lens there is another converging lens of focal length 20 cm placed 10 cm from the first lens. Find the location, orientation, and size of the final image.