Final answer:
The percentage of light illuminated by settings BRT, DIM1, and DIM2 cannot be determined without specific values. Typically, BRT represents full brightness, while DIM1 and DIM2 are lower intensity levels. Comparable situations include lights dimming when appliances draw more power, indicating voltage drops or resistance increases.
Step-by-step explanation:
The question seems to be asking about the different settings of light intensity in a cabin, with settings labeled BRT (bright), DIM1 (dimmer), and DIM2 (even dimmer). However, without specific values provided for each setting, it is impossible to give an exact percentage of light for BRT, DIM1, and DIM2 settings. In general, BRT would be the brightest setting, likely at 100% intensity, while DIM1 and DIM2 would offer successively lower levels of light, perhaps at noticeable intervals such as 50% and 25%, respectively, although these values can vary based on the system's design.
To understand how these settings impact light illumination, it's analogous to everyday occurrences where light intensity changes due to power fluctuations. When additional appliances draw on the same power source, such as the refrigerator's motor turning on or a car engine starting, lights connected to that power source may briefly dim. This is due to temporary drops in voltage or increased resistance within the system.
For a more physics-oriented example and to give insight into electric circuits and how they work:
- How bright is bulb A compared to B and C?
- How bright are the bulbs after switch S has been opened?
- How do the currents in bulbs A and B change when switch S is opened?
All these questions relate to understanding the properties of electrical circuits, resistance, and power dissipation, and offer a conceptual background that could apply to the initial query about cabin light settings.