The two mirrors illustrated in the figure below meet at a right angle. The beam of light in the vertical plane indicated by the dashed lines strikes mirror 1 as shown. (Let d = 1.40 m and 8 = 42.0°.) Mirror d Mirror (a) Determine the distance the reflected light beam travels before striking mirror 2. m (b) In what direction does the light beam travel after being reflected from mirror 2? above the horizontal
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- The two mirrors in the figure below meet at a right angle. The beam of light in the vertical plane P strikes mirror 1 at 0₁ = 46.6° as shown. Mirror 2 1.25 m Light I beam 0₁ m Mirror 1 P (a) Determine the distance the reflected light beam travels before striking mirror 2. (b) In what direction does the light beam travel after being reflected from mirror 2? ° above the horizontal44.0°.) The two mirrors illustrated in the figure below meet at a right angle. The beam of light in the vertical plane indicated by the dashed lines strikes mirror 1 as shown. (Let d = 1.05 m and 0 = Miтor 2 d am Mirror (a) Determine the distance the reflected light beam travels before striking mirror 2. m (b) In what direction does the light beam travel after being reflected from mirror 2? o above the horizontalThe two mirrors illustrated in the figure below meet at a right angle. The beam of light in the vertical plane indicated by the dashed lines strikes mirror 1 as shown. (Let d = 1.05 m and Mirror 2 d m Mirror 1 (a) Determine the distance the reflected light beam travels before striking mirror 2. (b) In what direction does the light beam travel after being reflected from mirror 2? ° above the horizontal = 39.0⁰.)
- As shown in the figure, a ray of light strikes a plane mirror with some incident angle. The mirror is now rotated by an angle of a = 26.0° about an axis through the point where N, contacts the mirror, without altering the incident ray. The new position is shown by the line M,. Reflected ray before rotation Reflected ray after rotation M1 a M2 (a) Determine the angle through which the reflected ray rotates if the incident angle is 40.0°. (b) Determine the angle through which the reflected ray rotates if the incident angle is 50.0°.ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00 cm thick and has an index of refraction that equals ng = 1.52. a.)What is the angle of refraction, ?2, that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) b.) With what angle of incidence, ?3, does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.) c.) With what angle of refraction, ?4, does the ray emerge from the bottom of the glass? (Enter your answer in degrees to at least 1 decimal place.) d.) The distance d separates the twice-bent ray from the path it would have taken without the glass in the way. What is this distance (in cm)? e.) At what speed (in m/s) does the light travel within the glass? f.) How many nanoseconds does the light take to pass through the glass along the angled path shown here?The two mirrors in the fiqure below meet at a right angle. The beam of light in the vertical plane P strikes mirror 1 at 0, = 36.6° as shown. Light beam Mirror 2 1.25 m Mirror 1 (a) Determine the distance the reflected light beam travels before striking mirror 2. m (b) In what direction does the light beam travel after being reflected from mirror 2? ° above the horizontal
- A light ray traveling in air is incident on one face of a right-angle prism with index of refraction n = 1.49, as shown in the figure below, and the ray follows the path shown in the figure. Assuming 0 = 51.0° and the base of the prism is mirrored, determine the angle o made by the outgoing ray with the normal to the right face of the prism. 0 Incoming ray Outgoing ray n Mirror base 90° - 0 ↑The two mirrors illustrated in the figure below meet at a right angle. The beam of light in the vertical plane indicated by the dashed lines strikes mirror 1 as shown. (Let d = 1.20 m and 8 = 39.0°.) Mirror 2 d 0 Mirror (a) Determine the distance the reflected light beam travels before striking mirror 2. m (b) In what direction does the light beam travel after being reflected from mirror 2? above the horizontalTwo plane mirrors are at an angle of 01 = 59.2° with each other as in the side view shown in the figure below. If a horizontal ray is incident on mirror 1, at what angle 02 does the outgoing reflected ray make with the surface of mirror 2? Mirror 1 衣 01 Mirror 2 02
- An astronomer orients two flat mirrors at an angle of 0, = 62.9° to each other, as shown below. He then directs a horizontal beam of light toward Mirror 1. The beam reflects twice: first off Mirror 1, then Mirror 2. What angle e, will the outgoing beam make with the surface of Mirror 2? (Enter your answer in in degrees.) Mirror 1 Mirror 2Two plane mirrors make the angle a = 58.0° between them. A ray of light incident on one of the mirrors is reflected and it hits the second mirror, as shown in the figure. Determine the angle ẞ between the ray incident on the first mirror and the ray reflected off of the second mirror. B = BA light ray traveling in air and parallel to the hypotenuses of a 35°, 55°, 90° prism strikes the short leg. The short leg has a length of 2.5 cm and the light ray hits the prism 0.5cm from the right angle. If the glass prism has an index of 1.6, a. Carefully draw the path the light ray takes through the prism. b. At what angle (from the normal) does the light ray exit the prism?