CHARGE (in terms of e and p)
Charging
Electric Field
Coulombs Law applications
COULOMBS LAW
100
An electrically neutral atom is an atom which....
What is balance of protons and electrons
100
The three types of charging are
What is friction, conduction, and induction
100
Electric field is defined by the direction of the force applied to a __________ charge
Positive
100
The q value in Coulombs equation is in units of what?
Coulombs
100
This is the only thing in Coulomb's equation that never changed
What is a constant (k)
200
An electrically charged atom can be distinguished from an electrically neutral atom in that the charged atom
What is imbalance of protons and electrons (unequal)
200
The subatomic particle that is transfered when charging...
What is an electron
200
In the equation F = qE, what is the q ?
The charge in Coulombs
200
The unit r in Coulombs equation is in units of what?
meters
200
How does the force change when both charges are doubled and the distance is doubled
What is remains the same/one
300
This is the name of an atom that has an unbalanced number of electrons and protons, resulting in a charge
What is an ion
300
Type of charging that occurs by rubbing two objects together
Charging by friction
300
The electric field generate by a positive charge will be directed towards or away from the source charge?
away
300
The F is measured in units of what in Coulombs equation?
newtons
300
Decreasing the charge of the objects has this effect on the electric force
What is decreases the force
400
-1.602 x 10-19 Coulombs is the charge of what?
1 electron
400
Type of charging which occurs through contact between two conductors
What is conduction
400
Draw the electric field surrounding a negative charge
400
If you double q2 and keep r the same, what happens to the force between charges?
doubles
400
increasing the force but maintaining the distance between charges means what has to change?
the charges have to increase
500
The charge of 2 protons
+3.2 x 10-19 Coulombs
500
Type of charging which occurs by grounding a conductor when a secondary charged object is close by.
Chargin by induction
500
Draw the electric field generated when a positive and negative charge of equal magnitude are next to each other.
500
If you double the r value and keep the q values constant, what happens to the Force?
decreases by 1/4
500
What are the units of k in Coulombs equation?
N m2/C2