3) Your object distance is 240 cm, and your focal length is 80 cm. Use the thin-lens equation topredict the theoretical location of the image di,theo. Show your work below.di, theo4) Use the magnification equation to predict the theoretical magnification of the image. Show yourwork below.mtheo = SArrow100 1208009Object 14020RaysO MarginalO PrincipalO ManyO Nonem80 cm20 age 40سياسياسيلRadius of Curvature (-)● X6080ConcaveLensLensIndex of Refraction1.50www100 120 140 160 180 200 220MirrorDiameter80 cm240 cmلسلسيللسلسيلسيلليد✔Focal Points (F) O✔Virtual Image✔ LabelsSecond PointY

Answered: Image /qna-images/answer/3f632057-5337-4448-928b-c29ee05b524d.jpg

3) Your object distance is 240 cm, and your focal length is 80 cm. Use the thin-lens equation to predict the theoretical location of the image di,theo. Show your work below. di, theo 4) Use the magnification equation to predict the theoretical magnification of the image. Show your work below. mtheo =

3) Your object distance is 240 cm, and your focal length is 80 cm. Use the thin-lens equation to predict the theoretical location of the image di,theo. Show your work below. di, theo 4) Use the magnification equation to predict the theoretical magnification of the image. Show your work below. mtheo =

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 3CQ: Why won’t two small sodium lamps, held close together, produce an interference pattern on a distant...

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Light beam will enter water at incident angle of 80°, before it enter a diamond crystal. What will be the speed of light, in x10^6 m/s, inside the diamond crystal? (nwater = 1.333, ndiamond = 2.419) (Express your answer in 4 decimal place/s)
A light ray in incidnet on slab #1 at 30°. It gpes through slab #2 and then reaches slab #3. What is the incident angle on slab #2. (n1=1.80 n2=1.50 n3=1.30) 38.23° 0.60° 23.35° 55.77° none
A flat sheet of crown glass has a thickness of 1.8 cm. It is on top of a flat sheet of diamond that has a thickness of 2.6 cm. Light strikes the crown glass perpendicularly and travels through it and then through the diamond. In the time it takes the light to travel through the two sheets, how far would it have traveled in a vacuum? cm
Our eyes are typically 6 cm apart. Suppose you are somewhat unique, and yours are 3.50 cm apart. You see an object jump from side to side by 0.75 degree as you blink back and forth between your eyes. How far away is the object?
The light beam in Figure P25.53 strikes surface 2 at the critical angle. Determine the angle of incidence θ1. Figure P25.53
Pierre de Fermat (16011665) showed that whenever light travels from one point to another, its actual path is the path that requires the smallest time interval. This statement is known as Fermats principle. The simplest example is for light propagating in a homogeneous medium. It moves in a straight line because a straight line is the shortest distance between two points. Derive Snells law of refraction from Fermats principle. Proceed as follows. In Figure P34.54, a light ray travels from point P in medium 1 to point Q in medium 2. The two points are, respectively, at perpendicular distances a and b from the interface. The displacement from P to Q has the component d parallel to the interface, and we let x represent the coordinate of the point where the ray enters the second medium. Let t = 0 be the instant the light starts from P. (a) Show that the time at which the light arrives at Q is t=r1v1+r2v2=n1a2+x2c+n2b2+(dx)2c (b) To obtain the value of x for which t has its minimum value, differentiate t with respect to x and set the derivative equal to zero. Show that the result implies n1xa2+x2=n2(dx)b2+(dx)2 (c) Show that this expression in turn gives Snells law. n1sin1=n2sin2 Figure P34.54 Problems 54 and 55.
A heliumneon laser emits light that has a wavelength of 632.8 nm. The circular aperture through which the beam emerges has a diameter of 0.500 cm. Estimate the diameter of the beam 10.0 km from the laser.
What happens to a light wave when it travels from air into glass? (a) Its speed remains the same. (b) Its speed increases. (c) Its wavelength increases. (d) Its wavelength remains the same. (e) Its frequency remains the same.
Why won’t two small sodium lamps, held close together, produce an interference pattern on a distant screen? What if the sodium lamps were replaced by two laser pointers held close together?
If you hold two fingers very close together and look at a brightlight, you see lines between the fingers. What is happening?(a) You are holding your fingers too close to your eye tobe able to focus on it.(b) You are seeing a diffraction pattern.(c) This is a quantum-mechanical tunneling effect.(d) The brightness of the light is overwhelming your eye
Rank in order the following according to their speeds, from slowest to fastest: (i) 425-nm-wavelength light through a pane of glass, (ii) 500-nm-wavelength light through air, (iii) 540-nmwavelength light through water, (iv) 670-nm-wavelength light through a diamond, and (v) 670-nm-wavelength light through a vacuum.
What is the ratio of the speed of light in ethanol (n = 1.361) compared to zircon (n = 1.923)? v1 is velocity of light in the first medium listed, v2 is the velocity of light in the second medium listed. a) v1 = 1.11 v2 b) v1 = 0.903 v2 c) v1 = 1.41 v2 d) v1 = 0.708 v2