In the spectrum of white light which one of the following colors corresponds to the lowest temperature?
A)
Yellow
B)
Blue
C)
Red
D)
Green
E)
Orange
Question 2
The image of the rare stamp you see through a magnifying glass is
A)
always the same orientation as the stamp.
B)
always upside-down compared to the stamp.
C)
either the same orientation or upside-down, depending on how close the stamp is to the glass.
D)
either the same orientation or upside-down, depending on the thickness of the glass used.
E)
either the same orientation or upside-down, depending on the diameter of the glass used.
