- 电磁感应物理英语
电磁感应相关的物理英语词汇包括:
电磁感应(Electromagnetic Induction)
感应电动势(Induced Electromotive Force)
磁场(Magnetic Field)
磁通量(Magnetic Flux)
磁导率(Magnetic Permeability)
磁场强度(Magnetic Field Strength)
载流导体(Current-carrying Conductor)
涡流(Induced Currents)
磁饱和(Magnetic Satura
双边(Dipole)
自感(Self-induction)
互感(Mutual Induction)
以上词汇都是电磁感应相关理论及技术中常用的专业术语。
相关例题:
电磁感应物理英语例题:
【题目】一个导体棒在磁场中运动,如果磁场变化,会产生感应电流,这种现象称为电磁感应。请用英语描述这个过程,并列出电磁感应在生活中的应用。
【解答】
Description: When a conductive rod moves in a magnetic field, if the magnetic field changes, an electric current will be generated due to electromagnetic induction. This phenomenon is commonly observed in practical applications.
Application:
1. Power generation: When wind or water flows through a generator, it creates a magnetic field that changes, resulting in electricity generation through electromagnetic induction.
2. Electric motors: Motors use electromagnetic induction to convert mechanical energy into electrical energy. When a current flows through a coil of wire in a magnetic field, the motor rotates the attached object.
3. Communication devices: Wireless communication devices use electromagnetic waves to transmit and receive information. The antenna converts electrical signals into electromagnetic waves and vice versa.
4. Sensors: Sensors used in various applications, such as speedometers, pressure gauges, and temperature sensors, use electromagnetic induction to detect changes in the environment and convert them into electrical signals.
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