6 Questions
What does inductance depend on?
Inductance depends on the material of the coil and the current passing through it
What is the main difference between DC and AC?
DC has a constant voltage over time, while AC has a changing voltage over time
What factors can affect the resistance in a conductor?
Length and area of the conductor, as well as temperature
What are the factors that affect the resistance in a conductor and how are they mathematically related?
The factors affecting resistance are the length of the conductor and the area of the conductor. Mathematically, resistance (R) is related to length (L) and area (A) by the formula R = ρL/A, where ρ is the resistivity of the material.
What is the difference between DC and AC in terms of their effects on the human body?
DC is more harmful to the human body compared to AC due to its constant voltage, while AC is less harmful as it has a changing voltage over time and frequency.
What is inductance and how does it relate to the conversion of energy in an electrical circuit?
Inductance is the property of a circuit that stores electric energy in the form of magnetic energy. It depends on the number of turns of the coil and the material. Inductance is related to the conversion of energy from electric to magnetic and vice versa in the circuit.
Test your knowledge of electrical circuits with this quiz on DC circuits. Learn about the differences between DC and AC currents, the elements of electrical circuits such as resistance, and the various factors affecting electrical circuits.
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