These are the most frequently used words in this book.
100
ac
ambient
amplifier
audio
battery
between
board
box
c2
camera
capacitors
case
cells
changes
circuit
coil
common
components
control
current
described
device
effect
electrodes
electronic
esp
etc
even
experiments
field
fig
figure
film
filter
frequency
generator
high
images
important
input
kirlian
lamp
leds
light
line
magnetic
metal
must
noise
number
object
oscillator
output
p1
paranormal
parts
pf
place
placed
plastic
point
power
printed
produce
produced
project
r2
range
reader
receiver
recorder
red
researchers
resistors
results
see
sensor
shown
signal
small
sound
source
state
subject
supply
tape
text
transformer
transistor
tv
two
use
used
values
voices
voltage
white
wires
works