A specimen shown in a photograph measures $45\,\text{mm}$ in length. Its real length is $25\,\text{mm}$. What magnification does the photograph have?
- A$\times 0.6$
- B$\times 1.6$
- C$\times 1.8$
- D$\times 1125$
Biology 0610 · IGCSE · Size of specimens
Biology 0610 · IGCSE · Size of specimens
A specimen shown in a photograph measures $45\,\text{mm}$ in length. Its real length is $25\,\text{mm}$. What magnification does the photograph have?