AS91173 - 2.6
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Charge Basics | show 🗑
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| Electrons | show 🗑
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| show | No physical contact, once rod is removed the electroscope stays neutrally charged.
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| Charging by Conducion | show 🗑
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| show | A region in which a charged object experiences a force - shape will depend on surrounding objects.
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| Protons | show 🗑
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| show | Intersect charged objects at 90, seperation between lines shows strength, lines go from positive to negative charges and will never touch one another.
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| Forces on Charge | show 🗑
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| Forces on Charge - Parabolic Paths | show 🗑
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| Electrostatic Potential Energy | show 🗑
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| Energy Transfer | show 🗑
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| show | Flow of electrons, the amount of charge that passes a certain point per second.
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| Electrical Circuits | show 🗑
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| show | Assumes current flows out of the positive terminal and towards the negative terminal.
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| Electrical Charge | show 🗑
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| Electrical Current | show 🗑
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| Voltage | show 🗑
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| show | The slowing of electrons as they floow through a conductor or the measure of how much a component opposes the flow of electrons through itself.
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| Series Ciruits | show 🗑
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| show | A branch's current adds up to the total current entering the parallel block, each branch uses identical voltage to other branches and 1/Rtot = 1/R1 + 1/R2
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| Brightness of Lamps | show 🗑
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| show | Placing a wire in parallel with a lamp sorts it. All the current will flow through the wire which means no current flows through the lamp, it will use no voltage, draw no power and will not glow.
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| show | Lamps are designed to operate at a certain voltage. They can only handle slightly more voltage (~20%) but after that the blub will burn out (filament melts).
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| show | The rate at which electrical energy is converted into other forms of energy.
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| show | Used when a power supply provides more voltage than an appliance requires and made by placing two resistors with connections to the appliance in series.
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| Ohmic Conductors | show 🗑
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| show | These don't obey Ohms Law and change their resistance as voltage/current changes (non-linear graphs are produced).
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| show | Allows current to pass in only one direction and are used to control the direction of current flow.
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| Magnet Makeup | show 🗑
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| Magnetic Domains | show 🗑
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| show | Three dimensional, can be produced by current in a conductor. May be circular due to concentric circles spreading out from a conductor.
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| Magnetic Field Lines | show 🗑
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| Right-Hand Grip Rule | show 🗑
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| Magnetic Fields Around Parallel Wires - Current in Opposing Directions | show 🗑
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| Magnetic Fields Around Parallel Wires - Current in the Same Direction | show 🗑
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| show | THUMB in the direction of CURRENT, FINGERS in the direction of the MAGNETIC FIELD, PALM in the direction of LORENTZ FORCE.
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| Magnetic Forces | show 🗑
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| show | THUMB in direction of CONVENTIONAL CURRENT, FINGERS in direction of EXTERNAL MAGENTIC FIELD, PALM points towards MOVEMENT or FORCE EXERTED ON CONDUCTOR.
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| Charged Particles in Magnetic Fields | show 🗑
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| show | The flow of positive charges.
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| show | FINGERS point in the direction of the EXTERNAL MAGNETIC FIELD, THUMB points in direction of the PARTICLE’S MOTION, PALM points in the direction of the LORENTZ FORCE.
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| Solenoids | show 🗑
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| Right-Hand Grip Rule for Solenoids | show 🗑
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| show | Increase voltage and number of coils, insert an iron core.
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| Electromagnetic Induction | show 🗑
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| Right-Hand Slap Rule for Induction | show 🗑
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| Generator Effect | show 🗑
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| show | Produced when a length of wire is moved across a magnetic field, creates a a force against motion and work is being done.
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| Loops Moving Through Magnetic Fields | show 🗑
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| show | When voltage is induced a force that opposes the motion is produced, this force resists motion because kinetic energy is being converted into electrical energy.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
hucklefruitfinn
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