5 Questions
What is the fundamental unit of charge in the SI system?
Coulomb
What is the charge of a single proton?
+1.602 × 10−19 C
What is the charge of a single electron?
-1.602 × 10−19 C
How is electric current measured?
In amperes (A)
What is the relationship between current, charge, and time?
$i = \frac{dq}{dt}$
This lecture discusses the fundamental electrical property of charge and its measurement in coulombs. It covers the types of charge, positive and negative, corresponding to protons and electrons, and the fundamental unit of charge in the SI system.
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