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Magnification of an object -v/u
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Dono ans right???????
Ratio of image distance to object distance in negative in mirror and positive in lens
Ratio of height of image to ratio of height of object is called magnification..
Image height or object height wlaa hai ??????
Oh ???to bta do ..meko kaise pta chalega kaun sa h…abhi maine isko kuch din pehle padha tha to yhi yaad aaya ????
Aadu ye physics mai pucha hai????????????
The increase in concentration of chemical substance like pesticides in the body of organism at each trophic level is called biological magnification..
Magnification of a lens is to the ratio of the height of the image formed by lens to the actual height of object.If h is the height of the object and h\’ the height of the image formed by lens, then magnification\xa0{tex}m\\;=\\;\\frac{h\’}h{/tex}\xa0If u and v are the distances of object and image\xa0{tex}m\\;=\\;\\frac{h\’}h=\\;\\frac vu{/tex}
Magnification produced by a spherical mirror gives the relative extent to which the image of an object is magnified with respect to the object size.m = height of image/height of objectA negative sign in the value of the magnification indicates that the image is real.A positive sign in the value of the magnification indicates that the image is virtual.
Sorry yr muze maf kr dena ??
Sorry rajwardhan madane vo ghussa aa gya tha muze ?
Nhi aata na to faltu reply bhi mt kiya kro
Ok
It is the thing which I don\’t know