an object is placed at the distance of 30 cm from a concave lens of focal lenght 15 cm
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The image will form somewhere at infinity.
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it is the case of concave mirror.
GIVEN,
FOCAL.LENGTH=15
POSITION OF OBJECT=30.
means,object is placed at 2F.
so,image will form beyond 2F,always virtual....mark brainlist..
GIVEN,
FOCAL.LENGTH=15
POSITION OF OBJECT=30.
means,object is placed at 2F.
so,image will form beyond 2F,always virtual....mark brainlist..
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