Magnification is
[amp_mcq option1=”actual size of specimen / observed size” option2=”observed size of specimen / actual size” option3=”actual size of specimen – observed size” option4=”actual size of specimen × observed size” correct=”option2″]
This question was previously asked in
UPSC CDS-2 – 2019
Magnification is a measure of the ability to enlarge the image of an object. It is calculated as the ratio of the size of the image as observed (e.g., through a microscope or on a screen) to the actual size of the specimen being viewed.
Magnification = Observed size of specimen / Actual size of specimen.