A converging lens of focal length 5cm forms a virtual image which is 20cm from the lens. How far from the lens is the object?
A
2.0cm
B
4.0 cm
C
6.7cm
D
20.0cm
E
25.0cm
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Official Exam / Past Question Archive