Potential divider circuit is made when:
Correct answer: C. Resistance is divided
- A. Current is divided
- B. EMF source is divided
- C. Resistance is divided
- D. Number of electrons are divided
Explanation
A potential divider is a simple circuit that uses resistors to supply a variable 'potential difference' (i.e., voltage). The potential divider is made when resistance is divided. The circuit essentially consists of two resistors in series, normally connected between the input voltage and zero volts/ground.Diagram:
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About Current Electricity
Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
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