Spherical mirrors. Object O stands on the central axis of a spherical mirror. For this situation object distance is p, = +28 centimeters, the type of mirror is convex, and then the distance between the focal point and the mirror is 40 cm (without proper sign). Find (a) the radius of curvature r (including sign), (b) the image distance i, and (c) the lateral magnification m. Also, determine whether the image is (d) real or virtual, (e) inverted from object O or noninverted, and (f) on the same side of the mirror as O or on the opposite side. (a) Number i 80 Units cm (b) Number i -93.33 Units cm (c) Number 3.33 Units This answer has no units (d) virtual (e) noninverted (f ) oppositeYour answer is partially correct. In the figure, initially unpolarized light is sent into a system of three polarizing sheets whose polarizing directions make angles of 01 = 46, 02 = 249, and 0g = 57" with the direction of the y axis. What percentage of the light's initial intensity is transmitted by the system? Number 30 Units percentIn the figure, light is incident at angle 01 = 41' on a boundary between two transparent materials. Some of the light travels down through the next three layers of transparent materials, while some of it reflects upward and then escapes into the air. If n1 = 1.32, n2 = 1.38, ng = 1.34 and n4 = 1.43, what is the value of (a) 05 and (b) 04? Air (a) 05 = Number 49.6 Units (degrees) (b)04 = Number 34.7 Units (degrees)