Gravitation is much weaker, and it always attracts.
add Gravity can be considered as a property of matter, or at least of the curvature of space-time. Gravitation Wavesare believed to travel at the velocity of light. Wikipedia has an article "speed of gravity".
Various scientists are attempting to detect Gravitation Waves from rotating stellar objects, but so far without success. Forces in Newtonian Physics propagate at infinite velocity, hence the interest in this definitive experiment.
Have a crack at the Introduction paragraph of Gravitation Waves above. And Gravitons.
Definitely one of the Fun Parts of Physics.
{not to be confused with Gravity Waves, which are Earth-bound waves on the ocean and similar.}
Electric forces are due to the presence of electrons. If the electrons are moving, you have an electric current, and this can generate a magnetic field.
[Even if there is no electric current, the electrons actually spin in their natural state, and if a number of electrons have a similar spin, then you may have a permanent magnet.] [Posit. Do all the electrons in a current have similar spin?].
One may establish a surplus number of electrons on an insulating surface, and this static electric field will repel a similar field.
The gravitational and electric fields share similarities in that they are vector fields and both transmit forces between objects, Gravitational force is equal to the product of two MASSES divided by the distance between them squared. Electric force is equal to the product of two CHARGES divided by the distance between them squared.
If the objects are not tied together, and if the gravitational forces between them are negligible in their current environment, then the distance between them has no effect whatsoever on their motion.
Electrical forces act between separated charges.
a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
In an electric motor the forces that cause the axle to turn are purely electromanetic.
A main difference between gravitational and electric forces is that electrical forces can be either attractive or repulsive, depending on the charges of the interacting objects, while gravitational forces are always attractive and proportional to the masses of the objects involved. Additionally, electric forces can be shielded by conducting materials, whereas gravitational forces cannot be shielded in the same way.
Electrical forces include both attractive and repulsive interactions between charged particles, whereas gravitational forces are always attractive between objects with mass. Additionally, electric forces are much stronger than gravitational forces, but they have a shorter range.
In case of electric force there are both repulsive and attractive. But in case of gravitational force, only attractive force. Electrical force between electric charges. Gravitational force between masses. In electric force we use a constant known as permittivity of the medium. But in gravitational force a universal constant known as Gravitational constant is used. Electrical force is very much greater than gravitational force.
Electric forces and gravitational forces are similar in that they both involve the attraction or repulsion between objects. However, they differ in the types of objects they act upon and the strength of the forces. Electric forces act on charged particles, while gravitational forces act on objects with mass. Additionally, electric forces are much stronger than gravitational forces, making them more significant in the interactions between charged particles.
The main difference between gravitational and electronic forces is that electrical forces originate from the interaction between charged particles, such as electrons and protons, while gravitational forces arise from the mass of objects. Additionally, electrical forces can be attractive or repulsive based on the charges involved, whereas gravity is always an attractive force between masses.
actually in our daily life experience electric force or u can say electromagnetic force is more powerful than gravitational force. electromagnetic force is about 10^59 times stronger than gravitational force... but in light of string theory or m theory gravitational force is also as strong as electromagnetic force in multidimensional universe. for more info.- watch the documentary movie 'the elegant universe' by 'brian greene
Electrical forces.
The electric force between two protons is much stronger than the gravitational force between them. The electric force is about 10^36 times stronger than the gravitational force at the atomic scale. This is why charged particles interact primarily through electromagnetic forces and not gravitational forces.
Electric, magnetic, and gravitational forces are all fundamental forces of nature that act over a distance between objects. They all follow the inverse square law, meaning the force weakens as the distance between objects increases. Additionally, they are all vector forces, meaning they have both magnitude and direction.
Gravitational and electric forces are similar in that both are inverse square laws with distance, where the force decreases as distance increases. However, gravitational force acts between masses due to gravity, while electric force acts between charged particles due to electrostatic interactions. Gravitational force is always attractive and only has one type, while electric force can be attractive or repulsive and has positive and negative charges.
The main difference between magnetic and electric fields is that electric fields are created by electric charges, while magnetic fields are created by moving electric charges. Electric fields exert forces on other electric charges, while magnetic fields exert forces on moving electric charges.
Gravitational forces act between every two masses. It makes no difference what is in the space between them, or what is not there, or how it came to be there or not to be there. Gravity does not care. Nothing in between the masses will make the gravitational forces any stronger or any weaker.