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When an object placed between the pole and focus of a concave mirror the image formed is ------ |
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Answer» a. real, INVERTED and SMALL For an object between pole and the focus, f `lt u lt ` 0 i.e., `(1)/(f) - (1)/(u) gt 0 "" i.e., (1)/(v) lt 0 ` Hence v is positive and lies to the right of the pole and so the image is virtual . m = `(-v)/(u ) = (v)/(|u|) "since" (1)/(v) lt (1)/(|u|) , VGT |u|` . , Hence .m. is positive and`gt` 1. so the image is enlarged. |
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