Question

how does a gel pen eject its ink on to the paper

Answer 1

when the water droplets fall on the Gel pen its ink ejected on the paper

Answer 2

a Gel pen uses ink in which pigment is suspended in a water based gel because the ink is thick and opaque it shows up more clearly on dark cause slick surface than the typical ink used in ballpoint or felt tip pens the size of the nib or pen tip Ranges from 0.18 millimetre to 1.5 m

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