A comprehensive quiz covering circuit analysis, resistivity, non-ohmic components, and internal resistance. Test your knowledge with this interactive quiz…
10 questions • Zestly
• A copper wire has a length of 2.0 m and a cross-sectional area of 0.50 mm^2. If the resistivity of copper is 1.7 imes 10^{-8} ext{ Ω}…
• A circuit contains a 12 V battery with an internal resistance of 0.5 Ω. If a 5.5 Ω resistor is connected in series, which of the following…
• In a potential divider circuit, a 10 V source is connected to a fixed 200 Ω resistor and an LDR in series. When the light intensity…
• A filament lamp is connected to a variable power supply. As the potential difference increases from 1 V to 6 V, which of the following…
• Which of the following components exhibit non-ohmic behavior within their standard operating ranges?
• A battery has an EMF of 9.0 V and an internal resistance of 0.2 Ω. When a load resistor is connected, the terminal PD drops to 8.4 V. What…
• A thermistor is used in a potential divider circuit with a 12 V supply and a 500 Ω fixed resistor. At a certain temperature, the thermistor…
• Which of the following factors affect the resistivity of a material?
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