Miscellaneous Quiz / ELE 100 Study Guide

Random Miscellaneous Quiz

Can you name the components of Electricity?

Quiz not verified by Sporcle

Forced Order
Challenge
Share
Tweet
Embed
Score 0/45 Timer 15:00
QuestionAnswer
When a current splits, it's called a...
Magnets are usually made out of...
Caused by the spinning of electrons as they move.
Unit of measurement for 10^-9
The unit of capacitance is...
Inducing Voltage by changing the magnetic field around a conductor is called...
A small group of metals with very strong magnetic properties.
At a branch point in a parallel circuit, the current flowing out must be _____ to the current flowing in.
For a given capacitor, ______ depends on voltage.
What is this? 'All the current flowing into a branch point in a circuit must flow out.'
A ________ has many paths for electricity.
A capacitor with a stored charge can act as a temporary...
________ capacitors are used in communication equipment like radios, televisions, and VCRs.
T/F: Magnetic field lines move from south to north.
What is this? 'The total voltage drop/gain around any loop of a circuit is zero.'
The _______ of a branch in a parallel circuit determines the current in that branch.
A _______ is used to supply different values of current from one energy source.
Hard magnets are magnet that will be...
A bigger battery on an electromagnet will make the magnet...
On a magnet, blue usually indicates the...
T/F: Variable capacitors typically have small capacitance values.
What is this? 'I = V/R'
A magnetic material in which electrons are oriented so their individual fields cancel each other out.
QuestionAnswer
A magnetic material in which individual atoms are magnetic but the atoms are randomly arranged so overall magnetism is still zero.
T/F: The current is the same at all points in a parallel circuit.
When you add more resistors in a series circuit, total resistance...
Unit of measurement for 10^-12
On a magnet, red usually indicates the...
Unit of measurement for 10^-6.
When you add more resistors in a series circuit, total current...
Safety devices built into main electricity circuits, designed to switch off the current if something goes wrong.
T/F: Anything with a motor has a magnet.
What is the voltage equation for a capacitor?
The two ends of a magnet are called...
In a parallel circuit, the total resistance is always ________ than any individual resistance.
Adding more coils on an electromagnet will make the magnet...
The purpose of a _____ capacitor is to create an electric field to oppose the electric field setup by free charges on the parallel plates.
A measure of a capicitors ability to store a charge on its plates.
A capacitor stores an ______ between the two plates.
What is this? 'You can induce a current in a closed wire if the magnetic field through the coil is changing.'
A device that uses a small current to operate a switch to control a high current. It opens or closes one or more contacts between its terminals.
When you add more resistors in a parallel circuit, total current...
The voltage in a parallel circuit is ______ across each branch.
T/F: Once broken, a magnet may lose one or both poles.
A light goes off in a parallel circuit. This means the other lights...

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Join for Free
OR
Log In

You Might Also Like...

Show Comments

Extras

Top Quizzes Today


Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.

Details: