(II) A person whose eyes are 1.72 m above the floor stands 2.20 m in front of a vertical plane mirror whose bottom edge is 38 cm above the floor, Fig. 23–53. What is the horizontal distance x to the base of the wall supporting the mirror of the nearest point on the floor - 2.20 m→ that can be seen reflected in the mirror? 1.72 m FIGURE 23-53 F38 cm Problem 4.

(II) A person whose eyes are 1.72 m above the floor stands 2.20 m in front of a vertical plane mirror whose bottom edge is 38 cm above the floor, Fig. 23–53. What is the horizontal distance x to the base of the wall supporting the mirror of the nearest point on the floor - 2.20 m→ that can be seen reflected in the mirror? 1.72 m FIGURE 23-53 F38 cm Problem 4.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

6
The figure shows a refracted light beam in linseed oil making an angle of ? = 34.0° with the normal line NN'. The index of refraction of linseed oil is 1.48. (a) Determine the angle ?. (b) Determine the angle ?'.
Q3) If n: > n¡ and the thickness of the material slab is = t, then answer the following questions: a) Analytically, show that ray 1 and ray 4 are parallel. b) Analytically, show that ray 2 and ray 3 are parallel. c) Find the total lateral displacement (d) in terms of nt and t of the material. гay1 Aray2 aray3 ne ni ray4
Dish receivers for satellite TV always use the concave side of thedish, never the convex side. Explain.
4) A ray of light impinges on a mirror as shown in the above figure. A second mirror is fastened at 90oto thefirst. a) After striking both mirrors, at what angle relative to the incoming ray does the outgoing ray emerge? b) What is the answer if the incoming angle is 30o?Answer:Again, 180orelative to the incoming ray.
5) How large is the image of a 2.00-mm diamond when viewed through a magnifying glass of focal distance 4.00 cm when the diamond is held at 3.00 cm away from the lens? Include a scaled ray diagram.
2) A person whose eyes are1.5 m above ground approaches a pool of water of depth 2m and length 1.5 m. At what distance from the edge of the pool will she first see a point at the bottom of the pool?
Figure 25–48 was taken from the NIST Laboratory (National Institute of Standards and Technology) in Boulder, CO, 2.0 km from the hiker in the photo. The Sun's image was 15 mm across on the film. Estimate the focal length of the camera lens (actually a telescope). The Sun has diameter 1.4 × 10° km, and it is 1.5 × 10* km away. GURE 25–48 oblem 68.
Q3) a) The critical angle for total internal reflection at a liquid-air interface is 42.5°. (i) If a ray of light traveling in the liquid has an angle of incidence at the interface of 35.0°, what angle does the refracted ray in the air make with the normal? (ii) If a ray of light traveling in air has an angle of incidence at the interface of 35.0°, what angle does the refracted ray in the liquid make with the normal? Ĉ Max
Problem 6: Suppose the shiny back of a spoon has a 2.8 cm radius of curvature. Part (a) Calculate the focal length fof the mirror formed by the shiny back of the spoon in meters. f= sin() cos() tan() 7 8 HOME cotan() asin() acos() E 4 5 6 atan() acotan() sinh() 1 2 3 cosh() tanh() cotanh() END O Degrees Radians VOl BACKSPACE DEL CLEAR Submit I give up! Hint Feedback Part (b) What is the mirror's power, in diopters?
Example 23-9 : Image formed by a converging lens. What are (a) the position, and (b) the size, of the image of a 7.6-cm-high leaf placed 1.00 m from a +50.0-mm-focal-length camera lens?
110. The two mirrors refra shown meet at a right light angle. The beam of light in the vertical plane P strikes mirror 1 as shown. Determine red Light i beam Mirror of g sket (a) the 40.0% the distance the reflected viol light beam travels before striking mirror 2. (b) In what direction does the 1.25 m Mirror Ext light beam travel after reflecting from mirror 2? 116 unde shov 111. A cylindrical cistern, constructed below ground level, is 3.0 m in diameter and 2.0 m deep and is filled to the brim with water. A small object rests on the bottom of the cistern at its center. How far from the edge of the cistern can a girl whose eyes are 1.2 m from the ground stand and still see the object? shap 1. vibr elec 118. 112. Consider a common mirage formed by superheated air just above a roadway. A truck driver whose eyes are 2.00 m above the road, where n= 1.000 3, looks forward. She has the illusion of seeing a patch of water ahead on the road, where her line of sight makes an angle of 1.20°…