focal length 40 cm, with its nearer end 60 cm from the mirror surface. How long is the image of the meter stick?
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A: Given:Focal length, f=r2f=20 cmobject distance, u=30 cmheight of object, ho=5 cm
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A: magnification of object (m) = 23= 0.67focal length of the mirror (f) = -15 cm
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A: Given Height of object ho = 14.5 cm Object distance do = -50 cm Focal length = R/2 f = -30/2 = -15…
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A: 1u+1v=1f1u+1v=2R1u+1v=2d/21u+1v=4d130.0 cm+1v=2-4.5 cmv=-2.09 cm Negative image distance means that…
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Q: focal length
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Q: A man standing 1.50 m in front of a shaving mirror produces an inverted image 21.4 cm in front of…
A: u=-1.5 mv=-0.214 m-ve because as both lies in front of mirror
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A: We will use the formula for refraction at a curved surface to find out the image distance first.…
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A: Given: Focal length, f= 12 cm Height of object, h0= 4 cm Image height, hi=1 cm
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A: Using the lens formula, 1u+1v=1f=2R
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Q: The figure shows an object and its image formed by a thin lens. Assume that d1 = 0.693 m, d2 = 0.664…
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Q: A concave mirror has a focal length of 10 cm. A 5 cm tall object is placed 15 cm from the mirror.…
A: Given, Focal length of concave mirror = 10 cm Height of object = 5 cm Object is placed 15 cm from…
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Q: You hold a spherical bowl 90 cm in front of your face with the bottom of the bowl facing you. The…
A: object distance (d) = 90 cm Radius (r) = 35 cm = 0.35 m height of object (nose) = 2 cm
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Q: A 2.5-cm-tall object is placed 4.9 cm in front of a convex mirror with radius of curvature 21 cm. A)…
A: A) -3.0 cm B) 1.5 cm C) Upright Using the mirror equation: 1/f = 1/do + 1/di where do is the object…
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Q: Problem 4: An object is located a distance d, = 5.3 cm in front of a concave mirror with a radius of…
A: Given object distance =5.3cm and radius of curvature =23.5cm We have to find the di formula…
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