Why does the water turn blue after some time when blue ink is dropped in water? Which property of particles of matter is depicted here?

Particles are constatantly moving and diffusing

This is possible because of diffusion

Explanation:

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c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

the solar system used to have much dust particles option no d