If one body is positively charged and another body is negatively charged, will the free electrons tend to move from the negatively charged body to the positiovely charged body?

yes

If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circuit is

if one body is positively charged and another body is negatively charged, free electrons tend to

Yes, in the presence of a potential difference (difference in electric charge) between two bodies, free electrons will tend to move from the negatively charged body to the positively charged body. This movement of electrons is due to the force exerted on them by the electric field created by the charges.

To understand this concept, you can refer to the fundamental principles of electrostatics and the behavior of charged particles in an electric field. It is based on the basic concept that like charges repel each other, while opposite charges attract each other.

The negatively charged body has an excess of electrons, which creates an excess negative charge. On the other hand, the positively charged body has a deficiency of electrons, resulting in an excess positive charge. Because the negatively charged body has an excess of electrons, and electrons are negatively charged particles, they will experience a repulsive force from the excess negative charge. Likewise, the positively charged body will attract the excess negative charge due to the attractive force between opposite charges.

As a result, the free electrons in the negatively charged body will tend to move towards the positively charged body. This movement of electrons will continue until there is an equilibrium of charge distribution or until they are prevented from moving by some other means (e.g., an insulating material between the bodies).

It is important to note that this explanation is based on the assumption that the bodies are conductive (able to conduct electricity) or at least have some conducting regions. Conductive materials allow the movement of electrons, while insulating materials hinder their movement.