spherical mirrror 2?

Question

You wish to create an image that is 10 meters from an object. This image is to be inverted and half the height of the object. You wish to accomplish this using one spherical mirror.Part AWhat is the focal length of the mirror that would accomplish this?Express your answer in meters, as a fraction or to three significant figures.Part BIs this a concave or convex mirror? 1.concave2.convexPart CWhat is the magnitude r of the radius of curvature of this mirror? Express your answer in meters, as a fraction or to three significant figures.Part DWhat type of image is created, real or virtual? a) realb)virtual

Dr. Karlee Tillman · Accepted Answer

Part AAs the image is inverted,the image is real and the spherical mirror must be concave.The magnification ‘m’ is -0.5 = – v /uv / u = 0.5 or v = u / 2 thus v and u have same sign, it means Let object distance ‘u’ from mirror be ‘x’ meterAs image distance from the object is 10 meterthen image distance ‘v’ from the mirror is (10 + x) But v= u / 2therefore (10+x ) = (x/2)x= – 20 mObject is at 20 m from mirror and image is 10 m from mirrorThe mirror formula 1/ f = 1/v + 1/u gives1/f =1/(-10) + 1 / (-20)1/f= -3 /20Focal length of concave mirror is -20 /3 meter = -6.667 meter_______________________________________________________Part BOnly concave mirrors form real inverted image smaller than the object.l As the image is inverted,the image is real, It is a concave mirror__________________________________________________________________Part CThe radius of curvature is twice the focal length.The radius of curvature is 40 /3=13.333 meter________________________________________________________________Part DThe image is inverted,( only concave mirrors form real inverted image smaller than the object) therefore the image is real

Dr. Karlee Tillman · Answer

This Site Might Help You.RE:spherical mirrror 2?You wish to create an image that is 10 meters from an object. This image is to be inverted and half the height of the object. You wish to accomplish this using one spherical mirror.Part AWhat is the focal length of the mirror that would accomplish this?Express your answer in meters, as a…

Dr. Karlee Tillman · Answer

Spherical Mirror 1 Mastering Physics

Dr. Karlee Tillman · Answer

Ok, let’s remember :1 / p + 1 / q = 1 / fp = object distanceq = image distanceIf the image is 10 meters from the object, then : p – q = 10” I am considering that the image is in the same side as the object”also, the image is inverted, and it’s half the height of the object, so then :-q / p = – 1/2It’s minus 1/2, because it’s inverted, and half height of the object :q = p /2p – q = 10then : p = 20 and q = 10 Then :1 / 20 + 1 / 10 = 1 / f20 / 3 = ff = 6.223 cm >>>>> Focal lenghtThe mirror, is a concave mirrorThe image is realHope that helps

Dr. Karlee Tillman · Answer

I dunno. I used to have something like that, but now my wife keeps them in a jar by the bed. I think the left one is worth about $200, which is why you hear guys say, “I’d give my left nut to have sex with that girl.” I think the right one contains your magical ability to make decisions. I don’t know for sure because I don’t have my right one on right now. Together, they distinguish you apart from Eunichs like me.

Dr. Karlee Tillman · Answer

For the best answers, search on this site https://shorturl.im/awncETwo small alien space ships.

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spherical mirrror 2?

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