1.The force that exists between two magnets, caused by the interaction of their magnetic fields. This force causes the magnets to attract or repel one another. 2.The force that exists between two moving, electrically charged particles, causing them to attract or repel one another. ...
The meaning of MAGNETIC FORCE is the mechanical force exerted by a magnetic field upon a magnetic pole placed in it.
What is the name of the force that pulls objects towards the Earth? A. Magnetic force B. Electric force C. Gravitational force D. Frictional force 相关知识点: 试题来源: 解析 C。解析:使物体向地球下落的力是重力。文章中有关于力的介绍。选项 A 磁力不是使物体向地球下落的力。选项 B 电力与...
The force that pulls objects towards the earth is called _. A. magnetic force B. electrical force C. gravitational force D. elastic force 相关知识点: 试题来源: 解析 C。把物体拉向地球的力叫做重力。A 选项磁力;B 选项电力;D 选项弹力。
73. The contribution to the force by the magnetic fieldMukherjee, ADombi, TWittke, BLalonde, R
___ magnet in a magnetic field will be subject to ___ force. A、A; a B、The; the C、A; the D、the; /
A. Magnetic force B. Gravitational force C. Electrical force D. Frictional force 相关知识点: 试题来源: 解析 B。A 选项磁力有特定的磁性物体才会产生吸引力;C 选项电力是与电荷相关的力;D 选项摩擦力是阻碍物体相对运动的力。而重力是地球对物体的吸引力,使物体有向地球靠近的趋势。反馈...
一、根据句意及括号内所给汉语提示写出单词1. The(铁)has lost its magnetic force.2. The charity organization
___ magnet in a magnetic field will be subject to ___ force. A、A; a B、The; the C、A; the D、the; /
The classical magnetic force on a magnetic dipole depends upon the model for the dipole. The usual electric current loop model for a magnetic dipole leads to the force F=(mB) on a magnetic dipole m in a magnetic field B. The separated magnetic charge model for a magnetic dipole leads to...