Question

The focal lengths of the two identical thins lenses are 2 cm and 4 cm, respectively. Calculate the
value of the distance between the two thin lenses.
(A) 0.23 cm
(B) 3.00 cm
(C) 2.33 cm
(D) 2.00 cm
Answer
А
B
С
D​

Answer 1

Answer:

2.33 is the right answer