Show:
STATIC
ATOMIC PARTICLES
CIRCUITS
MEASUREMENT
MISCELLANEOUS
100
Negative and Positive
What is the two types of charge?
100
Negative charge.
What is the charge on an electron?
100
A series circuit.
What is the type of circuit where objects are connected one after another?
100
Voltmeter
What is the device that measures voltage?
100
Metals
What is a good conductor of electricity?
200
These two objects will repel each other.
What happens if two objects have the same charge?
200
Proton
What is the particle with a positive charge>
200
Parallel circuit.
What is the type of circuit where electricity can take different paths.
200
Ammeter.
What is the device that measures current?
200
Plastic and rubber are examples.
What are insulators?
300
An ebonite rod has a negative charge when it is rubbed with silk.
What is the charge on an ebonite rod if the silk it is rubbed with becomes positive?
300
The particle that carries the electric current in a circuit.
What do electrons do in a circuit>
300
The more light bulbs the dimmer they become.
What happens to the brightness of bulbs in a series circuit?
300
Amperes
What is the unit for current?
300
Heat, Light and sound.
What are three types of energy?
400
Milli-coulomb
What is the unit for measuring statice electricity?
400
Found in the nucleus.
Where are the neutrons and protons found?
400
Short circuit.
What is it called when the electric current takes a short cut along a path of lower resistance?
400
Resistance is measured in this.
What is ohms the unit for?
400
A moving magnet in a coil of wire.
What produces an electric current?
500
Neutral objects.
What is attracted to both charged and uncharged objects?
500
The object will have an overall negative charge.
What is the outcome if an object has more electrons than protons?
500
A fuse
What is the saftety device that stops current flowing when there is an electrical fault?
500
Voltage = Current X Resistance
What is Ohm's law
500
A lightning bolt is a type of this.
What is the result of static electricity in a storm?