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A Covex mirror is present 5m awayfrom a tree of height 2m. If thefocal length of the mirror is 1.5mcalculate the position and size ofthe image |
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Answer» The answer is 6/13. Step-by-step explanation: u=-5m f=1.5m Applying MIRROR formula: 1/f=1/u+1/v 1/1.5=1/-5+1/v 1/v=2/3+1/5=13/15=>v=15/13m Let, the IMAGE height is=xm So,x/2=(-15/13)/-5=3/13 X=3/13*2/1 ∆x=6/13. |
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