In which situation is a higher resistance preferred?

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A higher resistance is preferred to minimize current flow in electrical circuits. According to Ohm's Law, which states that Voltage (V) = Current (I) x Resistance (R), increasing resistance will have a direct impact on reducing the current for a given voltage. This is particularly useful in applications where drawing excessive current could be harmful to components, waste energy, or generate unwanted heat.

For instance, in electronic circuits designed for low-power applications, higher resistance allows for better control over current flow, enhancing the safety, efficiency, and longevity of devices. This principle is utilized in various scenarios such as in resistive elements used for current limiting, ensuring that sensitive components are not subjected to high current levels that could damage them.

Overall, selecting higher resistance serves to effectively regulate and control current, which is a fundamental principle in circuit design and electronics.

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