What is the wavelength of the light emitted when hydrogen atoms go from n = 9 to n = 3? Please give your answer in nanometers.

Q: An object has its image formed 20 cm from a convex mirror. The height of the object is two times…

A: Given: Image distance in the convex mirror (v) = 20 cm Height of the object (h) = 2 h' The object…

Q: Object placed at a distance of 2.0 m from a screen. The focal length appropriate for a lens must be…

A: Magnification equation

Q: A convex grocery store security mirror has a focal length of -0.500 m. A 1.50 m tall person stands…

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Q: he distance of the object to the mirror is 12 cm. The focal length of the mirror is 10 cm. How far…

A: All distances in front of the mirror are considered negative and all distances behind the mirror are…

Q: An optic is used to create an image f hi

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Q: A 0.581 cm-high figurine sits 14.0 cm in front of a 8.52 cm focal length lens.

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Q: Find the image distance and linear magnification for a small object on the optical axis, 18.0 cm…

A: object distance (d) = 18 cm focal length (f) = -11 cm

Q: The image of an object is 12.1 cm behind a convex mirror when the object is far from the mirror.…

A: v=12.1 cmu=∞object distance, u'= 5.3 cm

Q: O Upright Inverted Further than the object Closer than the object

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Q: An object that is 2.50 m tall is placed 8.60 m from a large mirror.  If an image is formed at a…

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Q: A 5.00-cm tall light bulb is placed a distance of 55.5 cm from a concave mirror and the image formed…

A: Focal length = 20.5cm object  distance u = 55.5cm object height = h0 = 5cm lens formula 1/f = 1/v…

Q: A convex mirror is used to form a virtual image of an object placed at 24 cm from the mirror. The…

A: Given, object distance, u = 24 cmheight of the image, hiheight of the objece, hohi = 12ho

Q: A concave mirror has a radius of curvature of 15 cm. An object is placed 20 cm from the mirror.…

A: The radius of curvature of the concave mirror, R=15 cm , so the focal length of this concave mirror…

Q: Thiago is looking at an ant through a magnifying glass. He moves the glass so the ant is exactly at…

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Q: Locate each image & describe each image using SALT

A: ray diagrams are shown below:

Q: can someone help me with this physics question

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Q: An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the…

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Q: An object is placed 20-cm from a concave mirror. An image 4x the size of the object is formed on the…

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Q: A student who is 1.64 m tall walks into a drugstore and stands 4.06 m in front of a convex mirror.…

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Q: The distance between the object and the image given by a spherical mirror is d = 12 cm. If the image…

A: Given data: distance between object and image = 12 cm Magnification (m) =  1/3

Q: candle image of candle eye "K"F K-k D candle image of candle eye Which of the above figures shows…

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Q: An object with a height of 1.5 cm is placed 3 cm in front of a mirror. The image is located 6.6 cm…

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Q: ind the focal length of the glass lens in both figures?

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Q: A prescription lens has a focal length of 12.9 cm. What is the power of the lens in diopters?…

A: Given: The focal length of the prescription lens: f = 12.9 cm (0.129 m).   To find the power of…

Q: An object is placed 54.0 cm in front of a convex mirror. If the focal length of the mirror is -19.0…

A: Here Object distance from the convex mirror = u = +54.0 cmFocal length of the convex mirror = f =…

Q: An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the…

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Q: 2. Prove o, , 01,, 2 0,5 h (i,) where o represents the uncertainty., Ix represents the x-axis…

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Q: An object 24.0 cm from a concave mirror creates a virtual image at -33.5 cm. What is the focal…

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Q: A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid…

A: Note: As mentioned above I will solve the problem (29). Given in question -  Mass of the block(m) =…

Q: a) Suppose E= 100 sin(6x10’t) sin(z) ây,H = -0.1328 cos(6x10't) cos(z) âx. Describe the physical…

A: (a) given that E =100sin(6×107t) sin(z)ay^      ---------------------(1) H =…

Q: A ray of light hits a flat mirror with an incident angle of 48.78 degrees. What angle does it…

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Q: An object with a height of 1.5 cm is placed 3 cm in front of a mirror. The image is located 6.6 cm…

A: To determine the focal length of the mirror, we can use the mirror equation: 1f=1u+1v Where f is the…

Q: object is placed 3 cm away from a mirror with focal length 8 cm. Calculate the height of the image…

A: According to mirror formula  1/f =1/v+1/u

Q: An object placed 20 cm from a concave mirror produces a real image 1.0 cm from the mirror. Find…

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Q: what is the formula being used to calculate the angle?

A: Formula used to calculate the angle is- Moment fo force at any point i.e. M=F.r here, F= force…

Q: If an image is said to have a magnification of -2, which of the following are true?(choose all that…

A: Given  Magnification (M) = -2 Magnification is given by M = hi / ho = -2  Therefore , hi / ho =  -2…

Q: Find the distance of object from a concave mirror of focal length 10 cm so that image size is four…

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