Question

white bodies are good absorber of heat true or false

Answer 1

its false black bodies are good absorber of heat

Answer 2

True. White bodies are good absorber of heat.

Blacks are also good conductors but the difference is:
if you are walking outside in the heat with a white shirt on. The sunlight hitting the shirt is being reflected back out into the environment keeping you cooler, but the heat our body produces is also being reflected back onto us, therefore keeping us warmer. The reason this occurs is because lighter-colored objects absorb less photons. So white T-shirts aren't terrible ideas.