👑 VIP Practice Test
NSAA NSAA Physics - Waves and Optics 3 is part of the expanded VIP practice test library — only for VIP members.
Question 1👑 VIP
A convex lens of focal length 20 cm forms a real image of an object 60 cm away. How far from the lens is the image?
Remaining questions and full explanations are VIP-exclusive.