Electric charge 3 refers to the concept of quantized electric charge, where the charge of an object is a multiple of the elementary charge, which is approximately 1.602 x 10^-19 coulombs. A charge of 3 would mean that the object has a charge of 3 times the elementary charge. This concept is important in understanding the behavior of particles at the atomic and subatomic level, as well as in the study of electricity and magnetism. **

It is not clear from the question whether there are 2 nodes or if the lymph nodes are enlarged. If there are 2 nodes, it would be important to determine if they are normal in size or if they are enlarged. Enlarged lymph nodes could be a sign of infection, inflammation, or other medical conditions, and further evaluation by a healthcare professional would be necessary to determine the cause. If the nodes are not enlarged, it may be a normal finding. **

The electric potential of 3 is a measure of the electric potential energy per unit charge at a point in space. It represents the work done in bringing a positive test charge from infinity to that point. The electric potential at a point is given by the formula V = kQ/r, where k is the Coulomb's constant, Q is the charge creating the electric field, and r is the distance from the charge. Therefore, the electric potential of 3 would depend on the specific charge distribution and distance from the point of interest. **

No, lymph nodes themselves are not contagious. Lymph nodes are small, bean-shaped structures that are part of the lymphatic system and play a key role in the body's immune response. Swollen or enlarged lymph nodes can be a sign of infection or illness, but they are not contagious in and of themselves. **

An electric shock generator is a device that produces an electric shock or electrical current when activated. It is often used in scientific research, medical treatments, or as a form of punishment or torture. The intensity of the shock can vary depending on the settings of the generator, and it can be used to study the effects of electricity on the human body or to deter certain behaviors. **

An electric generator works by converting mechanical energy into electrical energy. This is typically achieved through the use of a rotating coil of wire within a magnetic field. As the coil rotates, it cuts through the magnetic field lines, inducing an electric current in the wire according to Faraday's law of electromagnetic induction. This current is then collected and can be used to power electrical devices. In essence, the generator uses the movement of the coil within the magnetic field to create an electrical current. **

In i-Nodes, absolute paths refer to the complete path from the root directory to the specific node, starting with a forward slash (/). Relative paths, on the other hand, refer to the path from the current working directory to the specific node, without starting with a forward slash. Absolute paths are fixed and do not change, while relative paths can change depending on the current working directory. **

Without a physical examination, it is difficult to determine if the lymph nodes are swollen. Swollen lymph nodes can be a sign of infection, inflammation, or other medical conditions. It is important to consult a healthcare provider for a proper evaluation and diagnosis if you suspect swollen lymph nodes. **