Physics-
General
Easy
Question
A convex lens of focal length 24 cm in air is surrounded by different mediums as shown in the fig. A point object 0 is placed along the principle axis at a distance 30 cm from the lens. Find the number and position of the images formed.
- 1 image, at infinity and 4 cm
- 2 images at infinity and 960/19am
- 2 image both at infinity
- 4 images, all at infinity
The correct answer is: 2 images at infinity and 960/19am
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