5. There are compressed isothermally 22 m3 of air measured at 27°C and 1378 kPa. If p2 = 3790 kPa, compute (a) the heat (gain or loss?), (b) the change in entropy. Answers: -30,667.7 kJ (heat loss); -102.22kJ/K
Q: 6. In the figure below, the converging lens has a focal length of 10.0 cm and the concave mirror has…
A:
Q: Now consider a situation where the chess piece is located above the optical axis of the mirror. Draw…
A:
Q: A bird is hovering above the sea in air (n=1) and sees a fish dashing at a distance of 45 cm below…
A: The objective of this question is to find the apparent position of the fish as seen by the bird.…
Q: In the 7 diagrams below, the solid arrow represents the object and the dashed arrow the image. The…
A: To match each diagram with the appropriate optical element for each of the given diagram.solid arrow…
Q: An object is positioned at a distance less than one focal length from a convex lens. Describe the…
A:
Q: A car is 50 m away from a convex rearview mirror with a focal length of 0.6 m (absolute magnitude).…
A: Given: The distance of the object from the mirror is 50 m. The focal length of the convex mirror is…
Q: An astronomer orients two flat mirrors at an angle of 0, = 62.9° to each other, as shown below. He…
A: Given: θ1=62.9°
Q: A concave spherical mirror has radius of curvature 30 cm. It forms an image of a 2 m tall person…
A: Calculate the focal length of the mirror.
Q: You use two lenses to look at a coin. The first lens has a focal length of 20 mm. The second…
A:
Q: A student in a physics classroom measured the distance from a convex lens (focal length of 4cm) to…
A:
Q: C object D f E A В
A:
Q: 24. A spherical mirror is covered by a piece of glass, as shown in the figure to the right. An…
A: In the question concept used is apparent depth, refraction from curved surface and…
Q: You are attempting to use a converging lens as a magnifying glass (virtual and enlarged image).…
A:
Q: Complete Table 2: Using the controls on the simulation, explore the types of images produced as you…
A: Concept of lens is used here
Q: The compound optical system in the attached picture consists of two converging lenses separated by…
A: Here, we use the lens formula for image distance to get the position of the final image and its…
Q: An object (represented by an upright arrow) is placed 15 cm from a converging, thin lens with a…
A: Given: The object distance is 15 cm. The focal length is 10 cm.
Q: Help please, Show your complete (step-by-step) analysis and solution, with the appropriate equations…
A:
Q: Compute the image location and magnification of the arrow which is 30 cm away from the convex front…
A:
Q: An small, toy tree is placed at 1.33 times the focal length away from the lens. Draw the complete…
A: The given data are listed below with appropriate variables. Here, ho denotes the object’s height, f…
Q: 2. You have a double lens configuration as shown. They each have magnitude 30 cm focal lengths. Lens…
A: Lens formula is given as 1f=1v-1u where f is focal length,v=image distance u is object distance.…
Q: Four ray diagrams are shown below. f1, f2 are the focal points for the lenses respectively as shown…
A: While making ray diagrams, the three rules that needs to be applied in these problems are 1) A ray…
Q: ose you have a concave mirror as shown in the image below. If h - 1.6m is the height of an object…
A:
Q: -where is the image of the object? Note F is the focus. - what is the position of the figure
A:
Q: The focal points for a double convex lens are located 15 inches from the optical center. A 6 inch…
A:
Q: Consider the compound optical system shown in the diagram, where two thin lenses of focal lengths…
A: Given : f1 = 7.5 cm f2 = 35 cm d = 25 cm
Q: If you are standing 4 m from a plane mirror and looking into it, the image you see will be [ Select…
A: Object distance = 4 m Type of mirror is plane.
Q: An object is placed near a lens as shown below. The dots represent the focal points of the lens.…
A: In case of convex lens the virtual image is possible only in that case if the object is placed…
Q: Part B Determine the image height. Express your answer to two significant figures and include the…
A:
Solve question no.05 and show the solution.
Note: The answer is given on the bottom side of the image, just show the solution on how to get it.
Thanks!!!
Step by step
Solved in 2 steps
- A 12 cm tall bbject is placed 15 cm away from a convex miror of radius of curvature r=60 cm. How tall is the resulting image? Select one: t of Oa. -18 cm b. 18 cm O c. -8 cm O d. 8 cmHello, I need help with questions #6 and #7. Thank you!My answer is correct, but please write find my wrong in my explanation(process detail). Also, watch the professor's comment. I attach the image and write my process of explanation and the professor's process and comment.
- Help.You see your reflection in a shiny 9.2 cm diameter christmas tree ball ornament. If your face is 25.0 cm away from the front surface of the ornament, where is your image? Is it real or virtual? Upright or inverted? PLEASE SKETCH THE RAY DIAGRAMM!! (#1 priority)Q: You hold up a piece of paper by a lens and see the image of a candle projected on the paper. Is this image real or virtual? Q: Will the projected image show the candle right-side-up or upside-down? Q: You look through a concave (diverging) lens at a candle. Will the image you see be smaller or larger in size than the actual candle?
- Your friend has glasses. When you look stralght at their eyes when they are wearing glasses, you notice that their eyes appear right-side up and 1.1 times larger in height (and width) compared to when they are not wearing glasses. Assume that their glasses are 2.0 cm away from their eyes. What is the focal length of their glasses? Hint: What Is the object and where is the image?An astronomer orients two plane mirrors at an angle of 0, = 57.5° to each other, as shown below. He then directs a horizontal laser beam toward Mirror 1. The beam reflects twice: first off Mirror 1, then Mirror 2. What angle 0, will the outgoing beam make with the surface of Mirror 2? (Enter your answer in in degrees.) Mirror 1 Mirror 2Please help me solve the following.