Current Electricity
This worksheet covers fundamental concepts of current electricity, including electric current, Ohm's law, resistivity, electron drift, and basic circuits. Total: 40 marks.
Section A: Fill in the Blanks [20 Marks]
Complete the following statements with the correct word or phrase.
Charges in motion constitute an electric ________.
In SI units, the unit of current is the ________.
Materials that allow electric currents to develop in them when an electric field is applied are called ________.
The constant of proportionality R in Ohm's law (
The SI unit of resistance is the ohm, denoted by the symbol
Section B: Multiple Choice Questions [20 Marks]
Choose the single correct answer for each question.