Physics question and answers for October 31, 2023
- Q 5 A 5cm tall candle is 32 cm from a converging mirror The curvature of the mirror is 20 cm center of curvature is double focal length a Where is...
- Q part 1 of 2 A convergent lens has a focal length of 28 cm The object distance is 10 9 cm h 9 P Scale 10 cm Find the distance...
- Q In the diagram below line m is parallel to line n Figure 2 is the image of Figure 1 after a reflection over line m Figure 3 is the image...
- Q 4 A lens with a center of curvature of 50 cm forms an image 45 cm behind it a Find the object distance do b Find the magnification c Describe...
- Q 2 An object 5 cm tall is 12 cm from a concave mirror The focal point is at 20 cm a Find the image location b Find the magnification c...
- Q 4 An object represented by an arrow is placed in front of a mirror The diagram below shows the object the image and the location of the mirror plane but...
- Q 6 An object represented by an arrow is placed 6 cm from a diverging lens as shown in the diagram below At this location the object makes a virtual image...
- Q A 2 cm high object is in front of a thin lens he object distance is 21 cm and the image istance is 8 cm The image height is 1...
- Q Refraction of Light Change of velocity Change of wavelength n V O f f O A1 f1 A2 f2 On n OXZYo 2 In the above figure where the speed...
- Q The reason why a lens can alter the direction of light is because of Optical density Reflection Refraction Obiective
- Q A substance that cannot be is composed of number of that have the same in its Every element has a unique It indicates the total of the atom Normal atoms...
- Q The 100 meter diameter Green Bank Telescope GBT is a radio telescope with an aperture efficiency of 35 at 90 GHz a Calculate the effective diameter in meters of the...
- Q The mirror equation Select the Concave mirror Move the light bulb to 15 and the focal point to 10 15 Turn off all lines and turn on Show ruler Question...
- Q A convergent lens has a focal length of 13 6 cm The object distance is 32 6 cm P h 9 Scale 10 cm Find the distance of the image...
- Q with an hour of time to respond and you are free to take two attempts As we cover four chapters this time with 25 questions the questions are pretty much...
- Q O 55 O 35 O 65 8 45 M If 8 in the figure 55 how about 82 120 82 Mz
- Q Problem 2 Derive the apparent depth formula him 7 hobj where him is the image depth hobi is the height of the image above the surface n is the index...
- Q A real object is located to the left of a convergent lens The object s distance and image s distance from the lens and the lens focal length are shown...
- Q n object is 30 cm in front of a converging of focal length 10 cm The image is 1 real and the same size than the object 2 real and...
- Q For the ray diagrams below it is acceptable to use only two principal rays one that leaves the object parallel to the optical axis and one that reflects off the...
- Q Problem 3 A fish is swimming 0 130 m below the surface of a pond and is being viewed by someone whose eyes are about 1 500 m above the...
- Q The magnification of a convex mirror is 5 The object is 3 cm tall How tall is the image Is the image real or virtual Is the image on the...
- Q 27 is the image real or virtual Explain 3 Find the critical angle at which light is no longer transmitted into medium 2 28 You can done by placing your...
- Q 5 Which statements are true regarding refraction Check all that apply Light bends away from the normal when entering a lower index of refraction Light bends towards the normal when...
- Q In plane mirror distance of object from mirror is same as distance of image from mirror so Find magnitude of x co ordinate of image O A d 1 Y...
- Q 3 A fish F in the pond is at a depth of 9m from water surface and is moving vertically upwards with velocity 3 ms 1 At the same instant...
- Q A point object performs SHM about mean position x 25 cm in front of a concave mirror of focal length 10 cm Position of particle about mean position is given...
- Q What is the magnification of a particular lens when an object is placed at 46 cm and the image is produced at 18 cm Remember the d in your equation...
- Q What is the focal length if the object distance is 5 1 m and the image distance is 1 9 m Round your answer to the nearest 0 1 Do...
- Q An apple is placed 19 6 cm from a convex lens with a focal length of 15 cm A 8 2 cm tall image is produced at 36 2 cm...
- Q 35 A spherical mirror has a radius of curvature of 14 cm What type of mirror could it be concave or convex spherical mirror concave spherical mirror only convex spherical...
- Q 34 A ray in glass arrives at the glass water interface at an angle of 48 with the normal The refracted ray in water makes a 61 angle with the...
- Q 33 An object is placed to the left of a thin diverging lens of focal length 8 0 cm The image of the object is upright and 0 33 times...
- Q able to 22 The critical angle for total internal reflection at a turpentine air interface is 42 8 A ray traveling in the liquid has an angle of incidence of...
- Q 1 A 3 0 cm tall object is placed in front of a convex mirror with a focal length of 5 0 cm A If the object is 7 0...
- Q sunken chest 911 3 3m Air ng 1 00 y 1 33 Chest 2 0m 2 If 02 31 2 at what angle of incidence 0 should the light be...
- Q 1 Light reflected at 55 6 degrees from a window is completely polarized What is the window s index of refraction and the likely substance of which it is made...
- Q 5 What will happen to the incident light rays in water if with an angle of incidence is LESS than the critical angle will be select best option b partially...
- Q 15 A bottle 5 89 cm tall is 56 2 cm to the left of a plane mirror Where is the image formed O O O O 56 2 cm...
- Q 5 A person is having trouble seeing Bifocals should be prescribed for him His far point the farthest distance he can see clearly is 65 0 cm What power lens...
- Q 6 A thin layer of water is on top of a sheet of glass The glass rests on a sample of sapphire A ray of light is incident on the...
- Q When light strikes the surface of a lake it slows down some of its energy is reflected some is refracted and some might be absorbed by the surface of the...
- Q 3F 2 3 2F F Lens becomes Select F 2F Optical Axis An object is placed at position 1 and slowly moved toward the lens The image begins as Select...
- Q A laser beam is aimed at the smooth surface of a lake Which organisms will be illuminated by the light Choose all that apply Air Smooth calm pond 0 Bird...
- Q 1 Is the critical angle greater for green light or blue light What does this tell you of to refraction 2 What is the critical angle for the light emerging...
- Q A light ray strikes a mirror at 34 What is the ray s angle of reflection Do not add units to your answer
- Q If light moves through a particular material at 1 9x108 m s what is the material s refractive index n Use the equation in your notes Round your answer to...
- Q 3 A minnor of focal length 0 5 has an expect in event at 1 meter distance Where will the image be 0 33 meters behind the mirror 100 meter...
- Q 3 Draw the images in the following plane or curved mirrors 1 2 ic
- Q The index of refraction of bone is n 1 55 What is the speed of light in bone
- Q mirror with radius of curvature 0 5 meters has an object placed o 1 meters in front of it Where would the image be located 0 5 meters 0 17...
- Q Which principle does ray 3 demonstrate a A ray parallel to the principal axis will pass through F b A ray that passes through the principal axis will reflect through...
- Q Where will the image of this object be located C a between F and C b at F Oc between F and V d at C
- Q The image in this mirror will be V F a upright larger than the original and virtual b upright smaller than the original and virtual Oc inverted smaller than the...
- Q The image produced in the lens above will be smaller larger Between F and 2F At 2F Beyond 2F same size in front of the lens inverted
- Q Can produce both real images and virtual images Only produces images that are virtual Converging lens Only produces images that are smaller Identify all the descriptions that define a convex...
- Q A beam of light traveling in air has an angle of incidence of 29 0 when it enters a medium which has an index of refraction of 1 51 What...
- Q 5 Problem 9 Consider light passing from air into water n Medium Gasses at 0 C 1 atm Air Carbon dioxide Hydrogen Oxygen Liquids at 20 C Medium Solids at...
- Q An object is 13 1 cm tall and is located 25 0 cm to the left of a concave spherical mirror with a focal length of 35 0 cm The...
- Q A concave mirror has a focal length of 63 0 cm It produces an image that is located 242 3 cm behind the mirror Where is the object located relative...
- Q A candle is 8 cm high If the object distance is do 8 6 cm and the image distance is di 17 3 cm how tall is the image Remember...
- Q An object is 3 45 cm tall and is standing upright a distance of 24 0 cm in front of a convex mirror The image formed is found to be...
- Q IT 3F 4 01 2F 5 Lens TTTT F 2F Where could you place an object so that the image would be real and inverted Choose all that apply Optical...
- Q E 4 3 5 1 Where could you place an object so that the image produced would be the same size as the object Choose all that apply 2 Lens...
- Q A 15 3 cm tall flower is placed 23 8 cm from a convex lens with a focal length of 15 cm An image is produced at 63 7 cm...
- Q 10 The index of refraction of bone is n 1 55 What is the speed of light in bone 10 points
- Q 19 5 pts A lava light is placed 35 inches from a convex lens with a foca image of the lamp forms on a screen placed on the opposite side...
- Q Based on what you ve learned about reflection from a plane mirror is the reflection shown in each of the 2 given pictures the result of plane mirror reflection or...
- Q A 10 0 cm tall object is placed 6 00 cm in front of a curved mirror and produces an image 2 00 cm behind the mirror What is the...
- Q A ray of light strikes a mirror at an angle of 33 to the normal What is the angle of reflection Answer in units of Answer in units of circ...
- Q 2 1 cau tal cardie flamme is 2 0 m from a wall You happen have a lens with a focal length of 27 cm Part A How many places...
- Q virtual image What number case describes the image created by the eyepiece below Is it a real or virtual image Object very distant h 00 Objective fo F Fo fo...
- Q In the figure a light ray in air is incident on a flat layer of material 2 that has an index of refraction n 2 6 Beneath material 2 is...
- Q If light moves through a particular material at 1 5x108 m s what is the material s refractive index n Use the equation in your notes Round your answer to...
- Q What is the energy of a photon with a frequency of 3 17x1011 Hz 2 09 10 23J 4 78x1044J 2 09x10 45J 2 10x10 22j
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