a) What are the various differences between a real image and a virtual – InterviewSolution

1.	a) What are the various differences between a real image and a virtual image? b) A 3 cm high object is placed at a distance of 80 cm from a concave lens of focal length 20 cm. Find the position and size of the image. [5 MARKS]
Answer» a) What are the various differences between a real image and a virtual image? b) A 3 cm high object is placed at a distance of 80 cm from a concave lens of focal length 20 cm. Find the position and size of the image. [5 MARKS]

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