electric current

Current Electricity Worksheets – MCQ worksheet | Multiple Choice Questions from the Electric Current or Electricity chapter – physics

Current Electricity (physics) – MCQ worksheets with answer + other exercises from Electric Current or Electricity chapter Current Electricity – MCQ Worksheet (with answer) For an electric charge to move from one position to another, there must be a difference between the twopositions ina. electrical conductivity.b. electric potential energy.c. kinetic energy of particles.d. resistance to […]

What is the Internal Resistance of cells?

What is the Internal Resistance of cells & how it affects the current flow in a circuit? All electric cells are made of materials that have resistance. The resistance of the cell is called the internal resistance. If a cell with internal resistance is connected to a resistor, the current will flow from the cell. […]

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