if the index of refraction of glass is 1.502, what is the speed of light in glass?

Q: What is the speed of light in a block of glass that has an index of refraction of 2.31?

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Q: a convex mirror has a focal length of -7.4 cm. If an object is placed 20 cm from the surface, at…

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Q: What is the speed of light in a vacuum to three significant figures?

A: Introduction :- We know that the speed of light in vacuum is defined by symbol c and it is also…

Q: The speed of light and a piece of glass of 220,376,573.55 m/s. What it's index of fraction?

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Q: A light ray in air is incident on a glass surface at an angle of 30° from the normal. If the angle…

A: Given data:  A light ray goes from air into glass  The angle of Incidence (i) = 30° The angle of…

Q: If the speed of light in a liquid is 2,83 × 108 m/s and the refraction angle for the ray of light…

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Q: The distance between an object and its real inverted image is 10.0 cm. If the magnification is 5,…

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Q: 3.2. The figure 2 shows the path of a ray of light as it travels through air and crosses a boundary…

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Q: The following diagram shows a ray of light passing from the air into a glass block. 50° 90° 40° 70°/…

A: The angle of incidence is the angle made by the ray with the perpendicular at the point of the ray…

Q: The speed of light in a piece of glass of 266,741,360.51 m/s. What it its index of refraction?

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Q: What is the speed of light in a block of glass that has an index of refraction of 1.24?

A: Given Data : The refractive index of the material is given as n = 1.24.

Q: S (m) 30 25+ 20+ 15 + 10+ 5 + 1 3 4 Fig. 2.14 Graph of s

A: The slope of the position time graph gives the velocity.  (A) velocity = 30- 06 - 0 = 5 m/s

Q: What is the index of refraction of a piece of glass if the speed of light within it is 210,066,483…

A: Index of refraction of a material is a dimensionless number, describes how fast light travels…

Q: A ray of light makes the angle 82° with the surface it is reflected of. What is the angle between…

A: The angle of incidence                                     ∠i=82°  Find angle between the incident…

Q: If the index of refraction of a medium is 2.40 and the angle of incidence is 14.6°, what is the…

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Q: What is the angle of reflection if the angle of incidence at a plane mirror is 50°?

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Q: A ray of light is incident on the surface of a crown glass plate at an angle of 35O with the normal.…

A: According to the Snell’s law, the angle of refraction is…

Q: If the speed of light in a medium is 204,081,633 m/s, what is the index of refraction of the medium?…

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Q: A ray of light in air is incident on an air-to-glass boundary at an angle of 30. degrees with the…

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Q: If a light with wavelength 413 nm, is the same light with a frequency of 6.26×1014 Hz?

A: Given:  wavelength = 413 nm  velocity = 3 x 108 m/s

Q: The lens formula relating the image distance, p, to the focal length, f, and object distance, s, is…

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Q: What is the speed of a wavelength light in a material whose index of refraction is 1.49 regarding…

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Q: A concave mirror forms a real image at 25.0 cm from the mirror surface along the principal axis. If…

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Q: A light ray passing through air, strikes a glass surface at an angle of 50° from the normal surface.…

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Q: The speed of light in a piece of glass is 258,347,340.99 m/s. What is its index of reflection?

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Q: A light ray coming from air travels into a liquid with an index of refraction of 1.25. If the angle…

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Q: A ray of light is incident on the surface of a crown glass plate at an angle of 30 degree with the…

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Q: If the lateral magnification of an object is 1.5 and the focal length of the converging lens is 12…

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Q: The speed of light is faster through a substance with an index of refraction of 1.2 versus a…

A: Given Information:- Refractive index of the first substance is n1=1.2 Refractive index of the second…

Q: Water has an index of refraction of 1.33. What is the speed of light and water in km/s?

A: Refractive index is the ratio of speed of light in vacuum to speed of light in medium.

Q: Assume a ray of light is incident on a smooth reflecting surface at an angle of incidence of 15…

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Q: What is the index of refraction of a piece of glass if the speed of light within it is 227,891,169…

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Q: The speed of light in a vacuum is  m/s. Calculate its speed in miles per hour.

A: Speed of light = 3 x 108 m/s  1 m = 6.2137 x 10-4 miles 1 s = 2.7778 x 10-4  hour

Q: If the object to lens distance is 9 cm and lens to image distance is 29 cm, what is the focal length…

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Q: If the angle between a reflecting surface and an incident ray is 50°, then what is the angle of…

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Q: The speed of light in a vacuum is approximately 0.3 Gm>s.Express the speed of light in meters per…

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Q: If the refractive index of glass is 1.8 and the refractive index of water is 1.4, then the critical…

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Q: An incoming light ray has an incident angle of 46 degrees. If it hits a mirror, what is the angle of…

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Q: A ray of light is incident on the surface of a crown glass plate at an angle of 35O with the normal.…

A: The Snell's law is given by  n =sin isin r where, n is the refractive index and i is the angle of…

Q: What is the speed of light squared?

A: The speed of light is given as,

Q: An object is positioned at the focal point of a converging lens (focal length f). How far from the…

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Q: What is the index of refraction of a piece of glass if the speed of light within it is 233,913,456…

A: Given:- Speed of light within the glass is v=233,913,456 m/s Required:- We have to calculate the…

Q: An object is placed 20 cm away from a convex lens. If an image is formed 50 cm from the lens, what…

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Q: A ray of light reflects from a plane mirror with an angle of incidence of 27°. If the mirror is…

A: Given that  Initial angle of incidence =270 So, angle of reflation =270

Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.