差别
这里会显示出您选择的修订版和当前版本之间的差别。
|
course:interesting_problems:2026:topic2:start [2025/07/15 14:16] whyx 创建 |
course:interesting_problems:2026:topic2:start [2025/09/01 17:52] (当前版本) xiaole [2. Electrical damping] |
||
|---|---|---|---|
| 行 1: | 行 1: | ||
| ====== 2. Electrical damping ====== | ====== 2. Electrical damping ====== | ||
| - | A magnet suspended by a spring will display simple harmonic motion when displaced. lf the magnetoscillates within a coil connected to a resistor, its motion will be damped. nvestigate the factors thataffect the damping. | + | A magnet suspended by a spring will display simple harmonic motion when displaced. lf the magnetoscillates within a coil connected to a resistor, its motion will be damped. Investigate the factors that affect the damping. |
| ====== 2. 电磁阻尼 ====== | ====== 2. 电磁阻尼 ====== | ||
| 一个由弹簧悬挂的磁铁在位移时会表现出简谐运动。如果磁铁在连接有电阻的线圈内振动，其运动将会受到阻尼。研究影响阻尼的因素。 | 一个由弹簧悬挂的磁铁在位移时会表现出简谐运动。如果磁铁在连接有电阻的线圈内振动，其运动将会受到阻尼。研究影响阻尼的因素。 | ||