Answer:
option C = 2000 j
Step-by-step explanation:
Given data:
power of monitor = 200 watts
Time = 10 sec
Energy used by monitor = ?
Formula:
To find the energy means we have to determine the work done in joule in 10 sec.
Power = work /time
work done = power × time
W = 200 × 10
W = 2000 J