(b) A uniform surface charge of density 10.0 nC/m2 is distributed over the entire xy plane. What is the electric flux through a spherical Gaussian surface centered on the origin and having a radius of 6.0 cm? (2)

Q: (b) The 11.5 kg slender rod pivoted about point O is pressed against a spring at point A, in which…

A: Angular velocity is the rate of angular displacement . It it the derivative of angular displacement…

Q: A 5.o diopter lens is used to magnify an insect when held 12 cm away. What is the type of image, its…

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Q: I need the correct answer ,If you are 100% sure then attempt In aerial photograph, if the…

A: We are given the focal length. We are also given the tilt angle. The distance between perspective…

Q: Describe which type of lens is needed to correct for farsightedness. Sketch a small picture to…

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Q: An optical engineer discovers that her new lens has a clear aperture of diameter of 3.37 cm and a…

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Q: 1. An upright object is 50cm from a converging lens of focal length 30cm. The image distance from…

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Q: An object is located 26.0 cm from a concave lens with f = -14.0 cm. What is the image distance?

A: Given,object distance, u = 26.0 cmdocal length of the concave lens, f = -14.0 cm

Q: For a lens with an NA of 0.5 in water, what is the marginal ray angle?

A: the numerical aperture of an optical system such as an objective lens is defined by NA = n…

Q: You have been hired as an expert witness by an attorney for a trial involving a traffic accident.…

A: Let V→1i and V→2i be the initial velocities of plaintiff and defendant respectively,And let V→1f and…

Q: A 7.55 mm high chocolate chip is placed on the axis of, and 11.5 cm from, a lens with a focal length…

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Q: Prob. 19 - 20 19. Centroid Location Along X – Axis 20. Centroid Location Along Y- Axis r2 = 12 in. r…

A: Given, Inner radius r1 = 8 in Outer radius r2 = 12in

Q: What is true about real and virtual images? A real image requires a lens, while a virtual image does…

A: Real images are formed when the rays converge to one point.Virtual images are formed when rays…

Q: magnification

A: size of object h1 = 10 cm  size of image h2 = 50 cm

Q: An object is 27 cm in front of a diverging lens that has a focal length of -14 cm. How far in front…

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Q: Explain why the converging lens is used to fix farsightedness.

A: farsightedness or hyperopia is the inability of the eye to focus on nearby objects. The farsighted…

Q: 3. Use the ray diagram shown below and the lens maker's equation,=+, to show s²-d² that f [4] 4s 0 4…

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Q: The power of lens is, - 2D. Calculate its focal length.

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Q: fa 4.3 cm doll is standing away from a converging lens and the focal length is 8.2 m, find the image…

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Q: An object is 20 cm to the left of a thin diverging lens having a focal length of -30cm. Where is the…

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Q: Find the nature and position of image of an object placed 4cm from advising lens of focal length…

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Q: Where would the image of a car be formed if it were placed 6.65 m away from a converging lens that…

A: Here we used mirror formula, 1/f = 1/u + 1/v Here, f =0.61m, u =6.65 m Now , 1/0.61 - 1/ 6.65 = 1/v…

Q: Regarding image formation frim spherical mirrors: What apeture size would guve the best possible…

A: in spherical mirrors whose aperature is much smaller then its radius of curvature. this give the…

Q: Don't use chat gpt

A: We know, for a lens the distance of the object(u)  and distance of the image(v) is related…

Q: angular magnification.

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Q: can you do an example with an actual value for the object distance, focus length, and image distance…

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Q: When two lenses are used in combination, the first one forms an image that then serves as the object…

A: Given,for first lens,Height of an object, ho = 1.20 cmobject is placed at a distance of, u = 50.0…

Q: A dime is placed 21 cm in front of a converging lens with a focal length of magnitude 10.0 cm Where…

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Q: Why does a pencil when placed in a glass of water appears cut

A: Refraction is defined as the bending of waves when they pass through some other medium. Light,…

Q: Explain and give Lens formula.

A: Lens formula gives the relationship between the image distance (v), object distance (u) and the…