Identical cells connected in provide greater than a single
cell. -
Tpc Basic Electricity & Electronics Graded
A Success Assured
All modern electrical equipment is based on an understanding of the
relationship between
and . - electricity; magnetism
If a gap exists in an electric circuit, the circuit is said to be - open
Atomic particles that have a positive electrical charge are called - protons
Static electricity - does not move
You may find electricity easier to understand if you think of voltage as
electrical - pressure
parallel; current capacity
You must be careful when recharging lead-acid batteries because they -
can explode can throw acid around the area
produce flammable gases
"all of the above" ALL IS ANSWER
The negative plate in an electrochemical cell is called the - cathode
Which device for producing a potential difference consists of two
different metals welded together? - Thermocouple
An optoisolator receives a low-voltage signal on the LED side of the device
and triggers a device that
produces a voltage on the output side. - higher
The purpose of a potentiometer is to - divide a potential difference into two
parts
Power is measured in - watts
Variable resistors in the range of ^1/_2 to 2 watts are called ,
while those in the range of
5 to 1000 watts are called . - potentiometers; rheostats
If the fourth color band on a resistor is silver, the measured value of
resistance is within
