an object of 3 centimetre is placed at focus of concave lens focal len

1.	an object of 3 centimetre is placed at focus of concave lens focal length of lens is 30 centimetre calculate position and size of image
Answer» Answer: as the object is PLACED on the FOCUS of a CONCAVE lens,we know that in a concave lens image of a object is placed on the focus is always VIRTUAL and erect and same size as well as size as the object..........................

an object of 3 centimetre is placed at focus of concave lens focal length of lens is 30 centimetre calculate position and size of image

Answer»

Answer:

as the object is PLACED on the FOCUS of a CONCAVE lens,we know that in a concave lens image of a object is placed on the focus is always VIRTUAL and erect and same size as well as size as the object..........................

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an object of 3 centimetre is placed at focus of concave lens focal length of lens is 30 centimetre calculate position and size of image​

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an object of 3 centimetre is placed at focus of concave lens focal length of lens is 30 centimetre calculate position and size of image