Through what angle should you rotate a mirror so that a reflected ray rotates through 30°?
Q: A ray of light hits a flat mirror with an incident angle of 45.47 degrees. What angle does it…
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Q: A ray of light hits a flat mirror with an incident angle of 45.6 degrees. What angle does it reflect…
A: Answer 45.6
Q: how far is the mirror from the face of the man?
A: The mirror’s focal length can be determined as, Here, R represents the mirror’s radius of…
Q: A concave mirror for face viewing has focal length of 0.4 m. The distance at which you hold the…
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Q: A ray of light leaves the tip of an object, passing thru the focal point of a spherical concave…
A: Given data: A ray of light leaves the tip of the object Ray striking the concave mirror through…
Q: Consider a makeup mirror that produces a magnification of 1.65 when a person’s face is 14 cm away.…
A: Given data: Magnification (m) = 1.65 Object distance (u) = -14 cm Required: The focal length of…
Q: One mirror is vertical. The second mirror makes a 50° angle with the first mirror. A beam of light…
A: In a reflection, the angle of incidence is equal to the angle of reflection with respect to the…
Q: A concave shaving mirror has a radius of curvature of 35.0 cm. It is positioned so that the…
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Q: You are standing 1.5 m from a convex security mirror in a store. You estimate the height of your…
A: Write the given values with the suitable variables. u=-1.5 mhi=12ho Here, u, hi, and ho are the…
Q: A spherical mirror is made by silver-coating half of the inside of a sphere of radius R = 20 cm. A…
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Q: An object is placed 15 cm away from a concave mirror. The mirror's focal length is 10 cm. Which of…
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Q: The image formed by the convex mirror is times the object and has a focal length f. What is the…
A: m = 1/n Let object position is u
Q: If your height is h, what is the shortest mirror on the wall in which you can see your full image?
A: Let the distance of man from image is ‘x’. So, the distance of image from mirror is also ‘x’. The…
Q: A laser beam is reflected by a plane mirror. It is observed that the angle between the incident and…
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Q: An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the…
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Q: A concave shaving mirror has a radius of curvature of 35.0 cm. It is positioned so that the…
A: Radius of curvature, R = 35 cm Focal length, f = R/2 = 17.5 cm Image distance = v Object distance =…
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: A shortsighted person is looking at his reflection in a plane mirror. If the far point of this…
A: A short sighted person can see near objects and can’t see objects beyond a point. Here this man can…
Q: At what distance from a converging mirror with a 35 cm focal length should an object be placed so…
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Q: What is the center of mass of the object in the image? L = 100 and mass density is constant. So,…
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Q: A 6 cm high object is placed 30 cm in front of a concave mirror with radius of curvature equal to 15…
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Q: At what distance from a concave mirror with a 32 cm focal length should an object be placed so that…
A: Focal length of the concave mirror is The object and image distances are the same.Find:The value of…
Q: Voltage (V) 3.0 2.5 2.0 1.5 1.0 0 IMG Current (A) 0.022 0.014 0.012 What is the experimental value…
A: 1) From the given data, the value of resistance will be the slope: R = dV/dI = (3-1)/(0.022-0.007) =…
Q: The image produced by a concave mirror is located 32 cm in front of the mirror. The focal length of…
A: Solution: Given: v = image distance (image in front of mirror) = 32 cm f = focal length of concave…
Q: A concave mirror produces three times magnified (enlarged) real image of an object placed at 10 cm…
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Q: If a plane mirror rotates through an angle a = 15°, then the reflected beam would be deflected by an…
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Q: The image created by a mirror is upright and twice the height of the object. Is the mirror concave…
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Q: A dentist uses a concave mirror to send light into his patients’ mouths. If a parallel beam of light…
A: Given data: Type of mirror : Concave Parallel beam of light concentrated at = 2.5 cm Required:…
Q: In the graphical method, a ray approaches a mirror parallel to the optical axis will reflect…
A: Using Basic concepts of reflection
Q: The radius of curvature of a spherical mirror is 20 cm. What is its focal length?
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Q: A concave makeup mirror is designed so that a person 21 cm in front of it sees an upright image…
A: Given data: The object distance, P=21 cm The magnification, M=2
Q: Two plane mirrors make the angle a = 33.0 degrees between them. A ray of light incident on one of…
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Q: A full-length mirror is one in which you can see all of yourself. It need not be as big as you, and…
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- Mirrors are defined as a reflective surface that is capable of bouncing off the light that falls on them.
- When all the light that falls on a surface is reflected it is called specular reflection.
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