The bond is caused by the electrostatic force of attraction between opposite charges, either between electro An ionic bond is best described as: a. the attraction of two metal ions. b. the transfer of electron(s) from a metal to a nonmetal...
The attraction of opposite charges is one of the force that keep electrons in orbit around of nucleus of an atom. 相关知识点: 试题来源: 解析 B 答案:B:forces分析:one + the (修饰n部分) n.(pl);再看后面的that引导的从句修饰force,从句的谓语用复数形式,这也可以辅助判断。参考译文:异性相互的...
To calculate the force of attraction between two bodies depends on the circumstances and conditions being considered. Each type of force has a unique formula. However, in general, the masses/charges of the objects are required. What is the force of attraction between two objects? Force of attr...
and this downward force is known as gravitational force. the gravitation is a force of attraction between all bodies with mass. the sun’s gravitational force keeps the earth and all the other solar system planets in a fixed orbit. gravitational force does not need to be in contact to exe...
To find the force of attraction between the pole faces, the standard virtual work approach is used: (4.3.4)Fx=−∂Wmag∂g=−B22μ0hl. In the case of an electric machine with smooth stator and rotor surfaces, the flux density normal to the ficititious “pole faces” is the radi...
In addition to regular electrostatic forces, there is a specially classified type of electrostatic force of opposite charged particles or molecules called ahydrogen bond. A hydrogen bond is an electrostatic force of attraction between a hydrogen atom which is bonded to a more electronegative atom or...
Gravitational force: The force of attraction between two objects as a result of their masses. It is responsible for objects falling towards the Earth and has a relationship with mass and distance. Magnetic force: This force is exerted on moving charges or current-carrying conductors in a magneti...
Can the force of attraction between two charges ever be greater than the force of repulsion? No, the Coulomb force is always repulsive between two charges with the same polarity and attractive between two charges with opposite polarity. The strength of the force may vary depending on the magn...
The electric force between Q_1 and Q_2 is 1.2 going to left. Determine the distance between the two charges, and the electric field, E_1 and E_2, of the electric charges if Q_1 is 6 \times 10^{-6} C, What is the electric force of attraction ...
A phenomenon involving a solid and a liquid in such intimate contact that the adhesive force between the two phases is greater than the cohesive force within the liquid. From: Modern Dictionary of Electronics (Seventh Edition), 1999 About this pageSet alert Discover other topics ...