An object is moved from the distance of 30 cm to a distance of 10 cm in front of the converging lens of focal length 20 cm. What happens to the image?
i) The image sets from real and upright to real and inverted.
ii) The image sets from virtual and upright to real and inverted.
iii) The image sets from virtual and inverted to real and upright.
iv) The image sets from real and inverted to virtual and upright.
v) None of them are correct.