Question about Electricity: Potential Difference
Subject Physics
Physics
Source Originais Teachy
Originais Teachy
Topic Electricity: Potential Difference
Electricity: Potential Difference
Difficulty Medium
Medium
(Originais Teachy 2023) - Question Medium of Physics
A generator is a device that converts mechanical energy into electrical energy. The potential difference produced by a generator depends on various factors, such as the rotation speed, the number of turns of the coil, and the intensity of the magnetic field. Regarding the potential difference produced by a generator, choose the correct alternative:a.
The potential difference produced by a generator is directly proportional to the circuit's resistance.
b.
The potential difference produced by a generator is directly proportional to the number of turns of the coil.
c.
The potential difference produced by a generator is always constant, regardless of the circuit conditions.
d.
The potential difference produced by a generator is independent of the rotation speed of the coil.
e.
The potential difference produced by a generator is directly proportional to the intensity of the magnetic field.
Answer sheet:
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Answer sheet
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