Why are some motors painted black?
A)
Black is a standard color code for motors.
B)
This prevents loss of heat from the motor.
C)
The motor is hotter than the surroundings and emits heat.
D)
The motor runs on heat energy and the black color absorbs heat from its surroundings.

Question

Why are some motors painted black?
A)
Black is a standard color code for motors.	
B)
This prevents loss of heat from the motor.	
C)
The motor is hotter than the surroundings and emits heat.	
D)
The motor runs on heat energy and the black color absorbs heat from its surroundings.

anonymous · Answer

I think it's D

anonymous · Answer

Yea, I would guess for D aswell :)

anonymous · Answer

Thank you!

anonymous · Answer

Black surfaces are the best absorbers of heat radiation