70. The accompanying ofti is ud viepildo diagram represents sdolo oserio a light ray passing from one medium into another. medium x medium y Ison Mot diod nBo is ti eooivob lsoitqo doinW The light ray must be traveling CcoreAG D (1) from medium y into medium x (2) from medium x into medium y nsla (A) (3) faster in medium x than in medium y (4) faster in medium y than in medium x

Q: Difference between  image in mirror and lenses

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Q: An image formed by a concave mirror is mostly (except for cases when the object is placed too closed…

A: Introduction:In the concave mirror, the reflective surface is curved inward, and away from the light…

Q: A

A: Option A ) A is right answer. Explanation Condition for critical angle: a light ray is in the more…

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: . Which term describes an image that is in the opposite orientation than the object from which it…

A: When image in the opposite orientation than the object as shown in figure, it is known as inverted…

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: When an object is placed two times farther from a diverging lens, the focal length of the lens is…

A: Question: When an object is placed two times farther from a diverging lens, the focal length of the…

Q: An image formed by a plane mirror is usually Group of answer choices virtual and inverted virtual…

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Q: the image of an object located at infinity in the object space is... A) located in the image…

A:

Q: 11) A convex mirror has a focal length of ( -8) cm. If an object is placed 15 cm from the surface,…

A: Given data:     Focal length, f = -8 cm     Distance of the object, do = 15 cm

Q: The power of a lens a. Approaches zero as the index of refraction increases O b. Increases as the…

A:

Q: Where d is the distance between the tips of the leaves and Lis the length of the leaves. In the…

A: We know that the figure is given as    By the given data θ= 2sin-1d2LWe know that the mathematical…

Q: may be used t

A:

Q: Calculate the magnification of this image. Original Object 6 cm 4 crm Image on Screen 30 cm 20 crm

A: Given: The height of the object is 6 cm. The height of the image is 4 cm. The distance of the object…

Q: An object is at a distance of 60 cm from a concave mirror of 20 cm focal length, find the image…

A: An object is at a distance of 60 cm from a concave mirror of 20 cm focal length, find the image…

Q: 5. What is an example of a real image? *

A: An image, which is formed when the light rays coming from an object intersect at a location after…

Q: calculate the tank Peressure. atm ม Air 100mm 100mm1 960mm Hy virg ну mercury mercury

A:

Q: Which forces are present in the image?

A:

Speed of light

The speed at which the light travels in a vacuum is unbiased for both the source and inertial frame of reference of the observer. This was postulated by the physicist, Albert Einstein, by observing the theory of electromagnetism of Maxwell. Also, there was no evidence for the luminiferous aether, that is, the medium for the propagation of light where the electromagnetic field exists.