An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth . It was found that the balloon sticks to the wall.What force might be responsible for the attraction between the balloon and the wall ?
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electrostatic force is responsible
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Electrostatic Force.
It is also known as Coulomb force or Coulomb interaction.
It is a sort of attraction of objects due to their electric charge.
Two similar electric charges repel each other on a straight line across their centers.
Alternately, two, unlike charges, will attract each other across a straight line while joining the centres.
An electric force is in operation between the charges down to distances of minimum 10 to the power -16 metre of the diameter of atomic nuclei.
Due to positive charges, protons inside a nucleus repel each other while nuclei hold together due to a different physical force.
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