Electrostatics
Ohm's Law
Circuits
Electromagnetism
Random
100
These are the three charges that makes up an atom.
Proton
Neutron
- Electron
100
An electric current that flows in one direction is called ______.
Direct Current
100
This is a closed circuit in which the current follows only in one pathway.
Series circuit
100
Magnetic fields lines start at the _______ pole, and end at the _______ pole of a magnet.
North / South
100
What is Mrs. Garris's favorite fast food restaurant?
Freddy's
200
This law states that the electrostatic force is proportional to the product of two charges and inversely proportional to the square of the distance between them.
Coulomb’s Law
200
The relationship between voltage and current is described as this
Directly Proportional
200
Draw a circuit diagram of a series circuit with three resistors.
200
Groups of atoms in an object which all have their magnetic poles aligned are called
Domains
200
What is the name of Mrs. Garris's husband?
Jonah
300
A transfer of charge that occurs when a charged object comes into direct contact with a neutral object is called________
Conduction
300
The relationship between resistance and current is described as this
Inversely proportional
300
One resistor is removed from a series circuit. What happens?
The circuit is broken; all other resistors stop functioning.
300
Device that converts mechanical energy to electrical energy
Generator
300
This device is designed to withstand a smaller amount of current than the rest of the circuit. When the current exceeds the amount that circuit can withstand it burns out and breaks the circuit to prevent fires.
Fuse
400
A transfer of charge that occurs when a charged object is brought near a neutral object is called ________.
Induction
400
Ohm’s Law can be mathematically expressed with this formula.
V=IR or I=V/R
400
A parallel circuit is wired with 3 resistors on 3 separate pathways. One resistor is removed. What happens?
The other resistors are unaffected. The other two pathways remain closed.
400
Name 3 factors that can affect the strength of Electromagnet
Voltage/Current
Number of Loops
Core type/size
400
What is the name of Mrs. Garris's favorite movie?
We Bought a Zoo.
500
Two charges have a force of 2N between them. If one charge size is quadrupled the distance between them is decreased by a factor of 2, what is the new force between the two charges?
32 Newtons
500
Solve for I
0.05 amps
500
What is the current flowing through the first resistor shown in the diagram?
3 amps
500
This is the production of an electromotive force across an electrical conductor in a changing magnetic field as shown below.
Electromagnetic Induction
500
What is the breed of Mrs. Garris's dog? Bonus 50 points if you can remember his name.
Lab/German Shepherd mix - Bama