Question

Kumar conducts an experiment using a concave lens with focal length of 30 cm .He places an object at a distance of 40cm in front of the lens. Where will be image formed ? * 1 point 30 cm in front of the lens


20 cm in front of the lens

17.1cm in front of the lens

35cm in front of the lens​

Answer 1

Answer:

20 CM in front of the lens