What will the value of angular magnification be if the final image is formed at near point, instead of infinity?
m=(LfO)(1+D/fe)
m=LDfOfe
m=(Lfe)(1+D/fO)
m=LfO
Hey, think for 1 min, then proceed to the next video for the explanation.
A simple microscope has a magnifying power of 3.0 when the image in formed at the near point (25 cm) of a normal eye. (a) What is its focal length? (b) What will be its magnifying power if the image is formed at infinity?