Finally, suppose the atomic number of an atom is 37. Find the frequency of a photon emitted if an electron cascades from the 8th energy level to the 2th energy level, in Hz.

Q: Difference between  image in mirror and lenses

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Q: When the object distance is equal to the focal length, then the image is formed at the focal point.…

A:

Q: formation of images by using different types of lense

A: There are 2 types of lenses. The lens with outwards bulge are known as convex lens, and the lens…

Q: I R=4 cm R I=10 A R

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Q: A 14.61 meter tall object is placed 24.86 meters from a truck mirror. If an image is formed-2.86…

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Q: A lens creates an image that has a magnifica The lens is convex. The lens is concave. The image is…

A: Lens creates an image that has a magnification of -.4 So magnification M = -0.4

Q: Refer to attached image

A: Draw the ray diagram for the given scenario as shown below:

Q: by use Positive lens O false O true

A: A convex lens is also called a positive lens, since the focal length is positive, whereas a concave…

Q: A virtual image of an object is formed by a concave mirror. The object: OA) is within the focal…

A: Solution  OPtion A is correct

Q: Match the answers with questions for image distance - s'.…

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Q: Locate each image & describe each image using SALT

A: ray diagrams are shown below:

Q: The vision defect in which the lens of the eye become too long is called a.Image defect…

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Q: 28. What type of lense is this? parallel light rays focal point axis аxis focal length A. Concave B.…

A: 28. In the given ray diagram, all the rays are converging at focal point.

Q: What is focal length of a lens?

A: Focal length of a lens is a measure of how strongly the lens converges or diverges light. It is the…

Q: Image ke Object ↑ Jy €6.00> - L L- Optic axis Lens

A: given distance of images from lens= v= -(6+L)cm distance of object from lens= u =-L cm Height of…

Q: A convex mirror has focal length of 20 cm. An object is placed 10.0 cm in front of the mirror.…

A:

Q: 40 cm F= 30 cm 60 cm Where is the position of final image and its properties?

A: Given:-  For Convex lens  Object distance u= - 40 cm focal length F=30 cm  Distance from the plane…

Q: +Q 庄 土 土 土 C. E王 王 土 D.

A: The like charge particles always repel each other while the unlike charge particles attract each…

Q: Concave mirrors cause an incoming parallel light beam to converge  True  False

A: A concave mirror has the reflecting surface which caves inwards. Examples of concave mirrors are the…

Q: Which of the following is a real image? 1) An image formed in a plain mirror 2) An image formed by a…

A: Real image: A real image can only be formed by converging the rays coming from the object.…

Q: vision

A: Option c is the right answer  Farsightedness

Q: Draw a ray diagram & draw the image formed.

A: The lens given in the problem is a concave lens, which forms only virtual images of objects placed…

Q: 3. Complete the table on the Summary of Images Formed by Convex Mirror Object Distance Image…

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Q: 22. Which ray diagram shows a virtual image? 2F 2F 2F 2F O Left O Centre O Right None

A: Answer (left) An image is said to be virtual if it is formed on the side of object i.e. on left side

Q: Describe the image being produced by a plane mirror.

A: 1. Image formed by plane mirror is of same size as of object. 2. Image is formed behind the mirror…

Q: State the difference between the Virtual image and the Real image.

A: Here, we are discussing about the difference between the Virtual image and the Real image.

Q: What are the types of mirror

A: A mirror is a smooth surface on which regular reflection takes place. Mirrors are of two types, 1…

Q: Could you add any images or graphics?

A: Add images related to the a vector that has both nonzero magnitude and a direction is added to…

Q: Complete the table below. Round off your answers to tenths place (one decimal place). TABLE. Object…

A:

Q: If  an image was made by a single optic ( either a lens or a mirror) that has a positive focal…

A: The focal length if positive for the given image

Q: If a converging lens forms a real, inverted image 21.0 cm to the right of the lens when the object…

A:

Q: Investigate different types of microscopes.Learn how image is formed in a compound microscope.

A: The most common microscope is used is a simple compound microscope. It consists of two convex…

Q: The virtual image produced by a convex mirror is one fifth the size of the object. If the object is…

A: The height of the image is one fieth of height of the object.The distance of the object from the…

Q: The Image distance is 151 cm, the magnification is -0.9, & the image height is -56 cm. Determine the…

A: Image distance is v=151 cm Magnification is m=-0.9 Image height is hi=-56 cm Find: (a) Focal length.…

Q: The diameter of the reflecting surface of a spherical mirror is called a/an A) principal axis B)…

A: The principal axis of a spherical mirror is the line passing through the center of the mirror that…

Q: The image of an object formed on the retina of the eye is  A) virtual and upright B) virtual and…

A: The lens of the eyes is convex in shape. The light rays entering the lens get converged at the…