please solve the question
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Explanation:
Coz the measurements r on a scale
u= 50-12= 38
v= 88-50=38
==> R=38cm {coz at 2f}
==> (1) f=19cm
(2)
u = 50-31 =19
=f
(2) v = at infinity
(3)towards the lens = between p&f
==> v= on same side of object ; enlarged; VIRTUAL & ERECT
(4) Draw ray diagram of Between p& F
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