BASIC ELECTRONICS - OD1633 - LESSON 1/TASK 2
FIGURE 16.
GRAPH OF POWER RELATED TO CHANGING VOLTAGE.
Power (P),
in
watts,
is
determined
by
applying
the
basic
power
formula:
P=E
xI
P = 1 volt x 0.5 ampere
P = 0.5 watt
When E is increased to 2 volts:
33