an object 1cm high placed on the axis 15cm from a converging lens forms an image 30cm from the lens. The size of the image is
A
0.5cm
B
1.5cm
C
3cm
D
2.5m
E
2cm
Verified Correct Answer: E.
Physical Principles & Numerical Solution
\(\frac{\text{image distance}}{\text{object distance}}\) = \(\frac{\text{image height}}{\text{object height}}\)
\(\frac{30}{15}\) = \(\frac{\text{image height}}{1}\)
image height = 2cm
Source: Myschool Past Questions Archive (Record #29312)