What is the difference between charging by contact and charging by
induction in terms of electron transfer?

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

elctricity and magnet is conversion to it