Author Question: The greater proportion of energy immediately converted to heat rather than light occurs in A) a ... (Read 105 times)

strangeaffliction · **on:** Jul 29, 2018

The greater proportion of energy immediately converted to heat rather than light occurs in

A) a fluorescent lamp.
B) an incandescent lamp.
C) both of these
D) neither of these

Question 2

Some minerals glow when illuminated with ultraviolet light because

A) ultraviolet photons boost atomic electrons in the mineral to higher energy states.
B) ultraviolet photons have high energy.
C) of selective reflection.
D) of selective transmission.
E) none of the above