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The amount of current

The amount of current

The amount of current

The amount of current

1

3

The movement of the coil (and thus the movement of the indicating needle ) is proportional to the amount of current flowing in the coil .

线圈的转动大小（仪表指针也是如此）是和流过线圈中的电流大小成正比例的。

4

The loss is proportional to the amount of current being carried, so utilities keep the current low and compensate by raising the voltage .

由于电力耗损与传输的电流量成正比，所以电力公司必须降低电流，同时提高电压来加以弥补。

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