Grade 12th pass7 grade science
An object is placed at a distance of 30 cm from a concave lens of focal length 30 cm. (i) Use lens formula to determine the distance of the image from the lens. (ii) List four characteristics of the image (nature position, size, erect/inverted) in this case. (iii) Draw a labelled diagram to justify your answer apart (ii)
An object is placed at a distance of 30 cm from a concave lens of focal length 30 cm. (i) Use lens formula to determine the distance of the image from the lens. (ii) List four characteristics of the image (nature position, size, erect/inverted) in this case. (iii) Draw a labelled diagram to justify your answer apart (ii)
