a convex lens screen metaskills standing for lens click candle
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a convex lens screen metaskills standing for lens click candle
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Answer:
Answer
(A).Distance of object from lensu=50−26=24cm
Distance of the screen from the lensv=74−50=24
From lens formula,
v
1
−
u
1
=
f
1
24
1
−
−24
1
=
f
1
2
24
=−f
f=−12cm
(B). Now when the object is shifted to distance of 38 cm u=50−38=12cm
Since u=f, the image will form at infinity.