Right Hand Rule
when the current points left and magnetic field is into the page, force points?
down or -y
Magnetic field strength is named after him
Tesla
What is the equivalent resistance of 3 resistors connecte in series? The values of the resistance are 17, 5 and 8 ohms
30 ohms
Magnetic fields point in this direction
North to South
How much charge does an iron nucleus, with atomic number 26, have? leave your answer in scientific notation
Current flows up, magnetic field goes into the page. Force goes which way?
left or negative x
Electric Current is named after him
Ampere
How much voltage is in a battery that has a current of 2 amperes in a circuit that has two resistors of 6 and 7 ohms in series?
26 V
Electric Fields point in this direction
Positive to Negative
How much force do two charges of +2 and -5 C exert on each other when they are 2 meters apart? Use k=9x109 and leave your answer in scientific notation
2.25x1010
current points into the page and magnetic field points up. which direction is the force?
right or +x
The force felt by two static charges is named after him
Coulomb
A 12 volt battery runs a circuit with resistance 6 ohms. How much power is going through the circuit?
24
An electric field has a value of E. When you double the value of the point charge q, what is the new value of the field in terms of E?
E
How much force is on an electron moving at 3x108 m/s perpendicular to a magnetic field with 0.1 T strength? Write your answer in scienctific notation
4.8x10-12
a current carrying wire is oriented on the y axis, with the current going up. Draw the wire and the correct direction of the magnetic field
out of the page on the left of wire, into the page on the right of the wire
He found the relationship between current, voltage and resistance
Ohm
What is the equivalent resistance of three parallel resistors with individual resistances of 2, 4 and 5 ohms? Leave your answer as a fraction
20/19
electric field is related to electric force by this formula
F=qE or E=F/q
A solenoid with 10 turns, a length of 30 cm has a current of 3 amperes going through it. Using u0 as 4pi x10-7, what is the strength of the magnetic field? Leave your answer in scientific notation to 3 sig figs
1.26x10-4
negative charge moves into the page, magnetic field points left. Which way is force pointing?
down
He invented the first electric motor
Faraday
a 12 V battery is powering a circuit with 2 resistors of 2 and 4 ohms in parallel. What is the current in the circuit?
9 A
The electric field is proportional to distance to this power
-2
a 20 cm wire carries a current of 6 A in a uniform magnetic field of 0.04 T, at an angle of 30 degrees. What is the magnitude of the force on the wire?
0.024 or 2.4x10-2