Colour TV Power Consumption Explained

The question asks about the approximate power consumption of a Colour TV. Television sets, especially older CRT models, consume a significant amount of power. Modern LED/LCD TVs are generally more energy-efficient, but colour televisions historically have a certain power draw.

Let's consider the typical power usage:

• Older CRT (Cathode Ray Tube) televisions generally consumed more power, often ranging from 50W to over 150W depending on size and features.
• Modern LCD and LED televisions consume significantly less power, typically ranging from 30W to 100W for average screen sizes. Plasma TVs usually fell somewhere in between.

Given the options, and considering the general understanding of Colour TV power consumption which might encompass various technologies including older ones, the value 130 Watts is a plausible approximation for a higher-end or older model colour television. While modern TVs are lower, the term 'Colour TV' isn't specific to just the newest technology.

Therefore, among the choices provided (100W, 110W, 120W, 130W), 130 Watts represents a reasonable, albeit high-end or older model, approximate power consumption for a Colour TV.