What is the critical angle for total internal reflection of a crown glass that is immersed in water? In which direction must the light be going to have total reflection, water to glass or glass to water?

Q: Optics - How deep is the goldfish? A tank whose bottom is a mirror is filled with water to a depth…

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Q: 1. The relationship between the angles of incident and reflection in a specular reflection. 2. It…

A: As per policy i can answer only first three.. please post separately for other answers

Q: Pls help Can convex mirrors ever produce real images? Inverted images? Magnified images?

A: mirror formula 1/f =1/v-1/u

Q: 1. At which position should an object be placed in front of a concave mirror to form an image in the…

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Q: 1. An object is placed 45 cm in front and to the right of a converging mirror of focal length 30 cm.…

A: Detailed solution of this question is given in below steps.

Q: Light is an incident on a vertical interface between two mediums as shown in the picture. The medium…

A: (1) We know that when a light ray fall on a surface then it will refract from the surface.and angle…

Q: What phenomenon occurs with the converging lens? Explain.

A: Apologies. We only answer one question at a time. we will answer the first one as the exact others…

Q: A ray of light is incident on the left vertical face of a glass cube of refractive index n2, as…

A: Use Snell's law  n1 Sin i = n2 Sin r

Q: Question 3 a) Light travels from air with an index of refraction of 1.00 into an optical fiber with…

A: a) i) The required ray diagram which depicts the given situation in given below. Here, i is the…

Q: 1. Point the laser or flashlight in the mirror. Draw how the light behaves here and explain what…

A: A reflection appears to be the same distance from the "other side" of the mirror as the viewer's…

Q: #2: While you are sitting on a chair at the edge of a 1.2 m deep swimming pool, your eyes are 1.5m…

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Q: 1. A real image formed by a converging mirror will be...   a. Below the center line (inverted) and…

A: Draw the following ray diagram to represent the formation of real image in a converging mirror.A…

Q: 1. What kind of mirror is needed for obtaining a virtual image of the same size as the object? 2.…

A: Solution:

Q: 4. If you are standing 4 feet from a plane mirror and looking into it, how far from the mirror will…

A: 4) In the case of a plane mirror, the object distance equals the image distance. So, the image from…

Q: What is the critical angle for total internal reflection of a crown glass that is immersed in water?…

A: Introduction: The light ray gets completely reflected, the angle of incidence is greater than the…

Q: A ray of light is incident on the left vertical face of a glass cube of refractive index n2, as…

A: To determine: The largest angle of incidence. The correct option.

Q: The focal length of a simple lens depends on the color (wavelength ) of light passing through it.…

A: We know Critical angle is inversely proportional to the refractive index. n = 1/sinC Critical angle…

Q: As sown, five light rays enter a glass prism from the left. (i) How many of these rays undergo total…

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Q: How can you tell the difference on a ray diagram?   How could you tell the difference between a…

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Q: For each combination of media, which light ray (A or B) will undergo total internal reflection if…

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Q: Q4:answer about the following questions brainly. A:what is the angle of minimum deviation of the…

A: Given values: refracting angle of prism=A Let the deviation be D refractive index of prism, n= cotA2…

Q: Two triangular prisms are placed side by side, such that the second is inverted. What would happen…

A: Solution: We know that, when Newton placed two triangular prisms in inverted position with respect…

Q: 1. You are trying to photograph a bird sitting on a tree branch, but a tall hedge is blocking your…

A: (given) A plane reflects light from the bird into camera. f is the focal length of the camera lens…

Q: Describe the difference between a real image and a virtual image? Can your eyes tell the…

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Q: The observer in (Eigure 1) is positioned so that the far edge of the bottom of the empty glass (not…

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Q: 1. A ray of light is propagating in water and strikes a plate of fused quartz. The angle of…

A: Since there are multiple questions being posted, we are answering the first question. From Snell’s…

Q: Imagine a ray of light passing between air (n~1) and glass (n~1.5). If the ray of light hits the…

A: Given Refractive index of air is nair=1 Refractive index of glass is nglass=1.5 Incident ray hit at…

Q: a. Illustrate with label angle of incidence, angle of reflected ray and angle of refraction. b.…

A: Angle of incident, i=38o Refractive index of glass, n=1.52

Q: A pulse of light takes 3.00 ns to travel through air from an emitter to a detector. When a piece of…

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Q: Why can the object not be focussed if it is any closer to the lens then the near point?

A: Near point is defined as the closest point on which our eyes are able to focus without pain.

Q: An incident ray strikes a glas (n=1.52) with the angle of 38 degrees to the surface of the glass. a.…

A: Refractive index of glass = 1.52 Angle of incidence (i) = 38 degree Let the angle of refraction =…

Q: Carbon disulfide (n = 1.63) is poured into a container made of crown glass (n = 1.52). What is the…

A: The angle of incidence beyond which rays of light passing through a denser medium to the surface of…

Q: 1) What is the largest value of 0 such that the ray is totally internally reflected at the slanted…

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Q: Imagine you were given a converging lens and a meter stick and sent outside on a sunny day. In a…

A: First of all we should know that the converging lens converges all the ray coming from infinite to…

Q: What is the laws of reflection and refraction? Try to draw a light path diagram to explain why the…

A: Ray optics is a part of physics that describes light propagation in terms of rays.

Q: ur reflection in a shiny 9.2 cm diameter christmas tree ball ornament. If your face is 25.0 cm away…

A: Given:- The diameter of the ball is d = 9.2 cm  The object distance for  the  Christmas tree ball u…

Q: 1- Define refraction index? What its depending parameters? Value for air and water?

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Q: 1) A thief hides a diamond in the center of the bottom of a cylindrical pool of water of depth 3 m…

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Q: 2) Explain how the final refracted rays would behave if you placed the convex lens in front of the…

A: A concave lens also called as the diverging lens. It is thinner at the center than the edges. It…

Q: 1. Figure below shows a small lightbulb suspended at distance di = 250 cm above the surface of the…

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Q: What is the magnification of the images formed by plane mirrors and why?

A: Required:  The magnification of the image formed by a plane mirror

Q: Answer the following questions with a YES or NO. Explain your answer with a few sentences. |(a)…

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Q: reflection in a silvered Christmas tree ornament 0.750 m away .The diameter of the ornament is 7.20…

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Q: Stephen is given a large crystal and needs to verify whether it is a diamond or cubic zirconia. He…

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Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.