5 Questions
What is the fundamental unit of charge in the SI system?
Coulomb
What is the charge of a single electron in coulombs?
-1.602 × 10^-19 C
What is the time rate of change of charge called?
Electric current
What is the relationship between current, charge, and time mathematically represented as?
$i = \frac{dq}{dt}$
What is the unit of electric current?
Ampere
This quiz covers basic concepts related to electrical charge and current, including the definition of charge as an electrical property of atomic particles, the measurement of charge in coulombs, and the types of charge (positive and negative) corresponding to protons and electrons.
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