Cells and microscopy

67%

A T4 bacteriophage has an actual length of $nm225\text{ nm}$ .

An electron micrograph of the bacteriophage is produced with a magnification of $×120,000\times 120,000$ .

Calculate the length of the bacteriophage's image in the micrograph. Give your answer in millimetres ( $mm{\text{mm}}$ ).

[2]

67%

A T4 bacteriophage has an actual length of $nm225\text{ nm}$ .

An electron micrograph of the bacteriophage is produced with a magnification of $×120,000\times 120,000$ .

Calculate the length of the bacteriophage's image in the micrograph. Give your answer in millimetres ( $mm{\text{mm}}$ ).

[2]

Cells and microscopy Questions