It is the negatively charged particle that moves around atomic nuclei.
What is the electron?
100
Magnetic field lines of a bar magnet terminate at this pole.
What is the south pole?
100
Sound waves are this type of wave.
What are longitudinal waves?
100
It includes everything from radio waves to gamma rays.
What is the electromagnetic spectrum?
200
The angle between an object's tangential velocity and acceleration when it is undergoing circular motion.
What is 90 degrees (perpendicular)?
200
If a circuit has a voltage of 5 volts and an equivalent resistance of 10 ohms, its current will be this.
What is 0.5 amps?
200
It is represented by your palm when using the right-hand rule.
What is magnetic force?
200
When two identical wave pulses meet, they briefly undergo this.
What is complete destructive interference?
200
The bending of light when it goes from one medium to another.
What is refraction?
300
It is the name of the force that acts between any two objects with mass.
What is the gravitational force?
300
Two identical charges will do this.
What is repel?
300
The motion of an electron in a uniform magnetic field.
What is circular?
300
There is one at any open end of a pipe.
What is a node?
300
The man that lives on the rainbow.
Who is Roy G. Biv?
400
It is the "center-seeking" acceleration experienced by objects in circular motion.
What is centripetal acceleration?
400
Resistors in this type of arrangement are simply added together.
What are resistors in series?
400
They are made of primary and secondary coils and used to raise or lower voltages.
They are also more than meets the eye.
What are transformers?
400
An ambulance siren changes pitch as it drives past you because of this.
What is the Doppler effect?
400
You can see them, but they cannot be formed on screens.
What are virtual images?
500
According to Newton's Law of Universal Gravitation, tripling the distance between two objects will decrease the gravitational force between them by this factor.
What is 9?
500
Electric fields lines are drawn coming out of this type of charge.
What is a positive charge?
500
It can be caused by inserting a bar magnet into a conducting coil.
What is induced current (induction)?
500
It occurs when the frequency of vibrations matches an object's natural frequency.
What is resonance?
500
It occurs when the angle of incidence is larger the critical angle for the two mediums.