5 Questions
What is the device used to measure electric current?
Ammeter
What does an electric potential difference measure?
Work done per unit charge
What is the unit of electric current?
Ampere
In which direction does electric current flow in a circuit?
From negative to positive terminal
What physical quantity does 'n' represent in the given formula: E = n * IA?
Number of electrons
Test your knowledge of electric charge, electric current, electric potential, circuits, Ohm's law, resistance factors, heating effects, practical applications, and more based on Shobhit Nirwan's designed electricity notes for the 2022-23 Boards Exam.
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