电荷、电流与时间

Q = I × t

计算示例

2 A ; 30 s → 60 C

含义

电荷、电流与时间 — Q = I × t

注意单位

请使用相互兼容的单位,并确认公式适用的物理条件。

核心概念

Take one idea at a time. If a new word appears, connect it to a concrete object, number or experiment before moving on.

Say the idea aloud in your own words, then test it with a simple example.

帮助记忆的图景
Memorising a sentence is not the same as understanding the mechanism behind it.

数值示例

I = 2.0 A; t = 30 s

代入数值: Q = 2.0 × 30 = 60 C

检查: Q = I × t

练习
解答: I = 2.0 A; t = 30 s → Q = 2.0 × 30 = 60 C. Q = I × t