Chapter 8 terms
Name: ______________________ Date: ____________
Write the missing letters on the lines to finish each word.
1.
i
r
A path through which electric current can flow.
3.
a
g
A device that attracts iron and produces a ___ field
4.
r
l
Something having the property of being analogous to something else
5.
r
i
A serialized set of programs
6.
u
t
r
A material that allows heat or electric current to pass through it.
7.
e
t
r
A solution that conducts ___
8.
n
e
o
Engine that converts mechanical energy into electrical energy by electromagnetic induction
9.
n
a
r
A material such as glass or porcelain with negligible electrical or thermal conductivity
10.
s
t
An electrical device that ___ the flow of electrical current
11.
u
e
A flow of electricity through a conductor
12.
t
i
A crackling or hissing noise caused by electrical interference
13.
w
h
Control consisting of a mechanical or electrical or electronic device for making or breaking
14.
p
A long rod of wood or metal or plastic (plural)
15.
i
Open area of grass or crops
16.
p
e
A former unit of electric current
17.
v
A unit of potential equal to the potential difference between two points on a conductor carrying
18.
t
A unit of power equal to 1 joule per second
21.
h
A unit of inductance in which an induced electromotive force of one volt is produced when
22.
f
r
The English physicist and chemist who discovered electromagnetic induction
24.
c
n
i
Of or relating to ___