Which colour is best to wear on a day with a high humidex? Why?

Question

Which colour is best to wear on a day with a high humidex?  Why?

BlackTom AI · Accepted Answer

When considering what colour to wear on a day with a high humidex, the key factor is how much solar radiation is absorbed by the clothing. 
Option 1: 'Black. It has a low albedo' suggests black clothing, which typically absorbs a lot of heat (low reflectivity). This would make you feel hotter, making it an unfavorable choice for hot, humid days. 
Option 2: 'Black. It has a high albedo' presents a contradictory claim. Black fabrics generally do not have a high albedo; high albedo means more reflection, which is not characteristic of black materials. This option mixes an incorrect color with an incorrect property, making it unreliable. 
Option 3: 'White. It has a low albedo' correctly identifies white color as highly reflective, but labels its albedo as low, which is inconsistent with physical reality; white clothing typically has high albedo, so this statement is inaccurate due to the mischaracterized albedo. 
Option 4: 'White. It has a high albedo' accurately describes the practical choice: white clothes reflect more sunlight (high albedo) and absorb less heat, helping to keep you cooler in hot, humid conditions. This aligns with basic heat-management principles for clothing. 
In summary, the most sensible option is the one that pairs a reflective color with the corresponding high albedo, reducing heat absorption on a high humidex day. The other options either describe colors that absorb more heat or pair them with incorrect albedo properties, leading to less effective cooling.

GEOG 102-PTS1-Online Lab3

Which colour is best to wear on a day with a high humidex? Why?

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