A concave shaving mirror has a radius of curvature of +31.9 cm. It is positioned so that the (upright) image of a man's face is 3.21 times the size of the face. How far is the mirror from the face? Number i ! Units cm

Q: A convex mirror has a distance to the object of 25 2) cm. The distance to image is (-15) cm. What is…

A: Given v=-15 cm           u=25 cm          f=?

Q: if angle θ  is 59 degrees and C is 2.99 kN. what is the resultant in kN.

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Q: The New York Yankees are interested in knowing if the player’s name on Jersey can be read by the…

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Q: A concave shaving mirror has a radius of curvature of +37.9 cm. It is positioned so that the…

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Q: Two plane mirrors make the angle a = 63.0° between them. A ray of light incident on one of the…

A: Solution:-Given thatα=63° For a plane mirror, angle of incidence is equal to angle of…

Q: d; d; In the picture above, you know the distance from the mirror to the image, d; = 7.1cm, and the…

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Q: Two plane mirrors are at an angle of 0,- 57.5 with each other as in the side view shown in the…

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Q: A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The…

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Q: ct 3.4 mm tall is placed 25 cm from the vertex of a convex spherical mirror. The radius of curvature…

A: Givenconvex spherical mirrorHeight of object, ho=3.4 mmObject distance, u=-25 cmRadius of curvature…

Q: A concave shaving mirror has a radius of curvature of +35.4 cm. It is positioned so that the…

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Q: Find the value of F2 in the figure. ( l1= 95 cm l2=50 cm l3=95 cm l4=50cm d1=50 cm d2=110 cm…

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Q: f the eyepiece focal length is 5 inches and the focal length of the primary mirror is 1000 inches,…

A: The objective of this question is to calculate the magnification of a telescope given the focal…

Q: A concave shaving mirror has a radius of curvature of + 39.5 cm. It is positioned so that the…

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Q: A concave mirror has a radius of curvature of 77.2 inches. How far (in inches) from the mirror is…

A: Radius of Curvature  = 77.2 inches

Q: In a triangle, a=30.0 mm and c=90.0 mm. Find the values of b, 0 and $. c=90.0 mm b=? a=30.0 mm

A: Given value--- a = 30 mm. c = 90 mm.  We have to find--- value of b , theta anf phi ?

Q: A concave shaving mirror has a radius of curvature of +30.8 cm. It is positioned so that the…

A: Answer:-  Given  Radius of curvature (R) = + 30.8 cm  Focal length (F) = R/2 = (30.8)/2 = 15.4 cm…

Q: A concave shaving mirror has a radius of curvature of +33.4 cm. It is positioned so that the…

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Q: Zingo is an interior designer, he is not good at physics and only likes doing design and art. He has…

A: Solution: Given: As shown in the figure (that comes with statement of question) 1/4th part of tile…

Q: A concave shaving mirror has a radius of curvature of +32.6 cm. It is positioned so that the…

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Q: Two plane mirrors make the angle a = 65.0° between them. A ray of light incident on one of the…

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Q: When a young girl looks in a 6.0-cm radius, spherical Christmas tree ornament, she sees an imag How…

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Q: A concave mirror has the focal length equal to 0.616 m. To form a real image that is triple the size…

A: Focal length of a concave mirror is The size of image is A real image is formed.Find:Distance of the…

Q: A concave shaving mirror has a radius of curvature of +32.3 cm. It is positioned so that the…

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Q: You have a concave mirror with a focal length of 323 mm. You place an object that is 16.8 cm high at…

A: Concave mirror: If a hollow sphere is cut into parts and the outer surface of the cut part is…

Q: A concave shaving mirror has a radius of curvature of +29.9 cm. It is positioned so that the…

A: Given  Radius of curvature, R = +29.9 cm  Image of man face is 1.74 times size of face,  Thus…

Q: An object is located 7.60 cm in front of a mirror. The virtual image is located 4.10 cm away from…

A: This problem can be solved using mirror formula in optics.

Q: An object is standing in front of a convex mirror.  The image is reflected 11 feet behind the mirror…

A: Answer:-  Image distance (V) = + 11 feet  Focal length (f) = + 4 feet  Height of the image (h2) = +…

Q: Coherent light of frequency 6.40 x 101¹4 Hz passes through two thin slits and falls on a screen 82.0…

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Q: If the index of refraction of a certain glass is 1.50, and the angle of refraction is 20 for a ray…

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Q: An object is placed in front of a convex mirror, and the size of the image is 1/3 that of the…

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Q: A concave shaving mirror has a radius of curvature of +32.7 cm. It is positioned so that the…

A: Write the given values with the suitable variables. R=+32.7 cmm=1.67 Here, R is the radius of…

Q: f the eyepiece focal length is 5 inches and the focal length of the primary mirror is 1000 inches,…

A: The objective of this question is to calculate the magnification of a telescope given the focal…

Q: A man holds a double-sided spherical mirror so that he is looking directly into its convex surface,…

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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: Two plane mirrors are at an angle of 0₁ = 61.1° with each other as in the side view shown in the…

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Q: The image produced by a concave mirror is located 33 cm in front of the mirror. The focal length of…

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Q: What is the strength of the magnetic field at the center of the loop in the figure? (Figure 1)…

A: Given, I = 4.8 A d = 1.9cm R = 0.95cm = 0.0095m

Q: A concave shaving mirror has a radius of curvature of +36.1 cm. It is positioned so that the…

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Q: A student is trying to remember some formulas from geometry. In what follows, assume A i: volume,…

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