Opposites attract, like charges repel each other.
false think about it Sola power from the light of the sun
False. The Earth's magnetic fields are constantly shifting, and have been at widely different points over the Earth's history. The North Pole (geographic) is defined by the Earth's spin, and does not appreciably change over millions of years.
False. Magnetic field lines curve out from one pole, travel through the surrounding space, and then re-enter the magnet at the opposite pole.
No. Ions of opposite charges come together to form electrically neutral compounds. A compound cannot carry an electric charge.
An atom may be neutral, or it may have a positive or a negative charge. If it has a charge, it is called an ion.
False, electric fields and magnetic fields do not often occur together.
That answer is false NOT true.
False. The imbalance of electrons in an atom does not create electric current. Electric current is the flow of electric charge, which is the movement of electrons through a conductor. The movement of electrons in an atom due to an imbalance is known as an electric field, which can lead to the flow of electric current when a conductor is present to allow the movement of electrons.
False. Electric current is the flow of electric charge (usually carried by electrons) through a conductor, not the flow of atoms.
True. Electric current is the flow of electric charge through a medium. It is typically measured in amperes (A) and represents the rate of flow of electric charge.
False- apex
It is false that an electric motor converts electrical energy to potential energy.
False. Gamma rays are photons (light pieces), and have zero charge.
False. The electric force between two objects is determined by the amount of charge on each object, as well as the distance between them. If the electric charge on two objects is decreased, the electric force between them will also decrease.
True. The strength of an electrical field follows an inverse square law.
False. Both magnetic and electric fields can do work. Work is done on a charged particle when it moves through an electric field, causing a change in its energy. In a similar way, magnetic fields can exert forces on moving charged particles, leading to work being done on them.
False. Electrical energy is the energy associated with electric charge and the flow of electric current. It is not the total kinetic and potential energy of the particles in an object.