Magnetism
A magnetic fueled by electricity.
What is an electromagnet?
The thing that most waves need to travel.
What is a medium?
The two types of circuits.
What are series and parallel circuits?
√(49/4)=?
What is + or - (7/2)?
What is the url for the TAU club website and will you check it regularly and share it with your friends?
What is atomicuniverse.wixsite.com/tauclub and YES!!?
What is a magnetic field?
The state of matter that sound waves travel the fastest through.
What is a solid?
What is the current?
Some functions tend towards a line in the form y=mx+b (m≠0) as they go to ∞ and -∞. The name of this line is...
What is a slant asymptote?
The point where the weighted mass of n number of objects is equal to zero.
What is the center of mass?
The three magnetic elements.
What are iron, nickel, and cobalt?
This is what the magnet in the speakers move back and forth to produce sound waves.
What is a diaphragm?
Equation to calculate the total resistance in a parallel circuit with two resistors.
What is 1/R1+1/R2=1/R?
If a 30°-60°-90° triangle has sides of a:√3a:2a, calculate sin(30°), cos(30°), and tan(30°).
What is 1/2, √3/2, and √3/3?
What is the third shortest wavelength and the second longest wavelength?
What is Ultraviolet and Microwaves (respectively)?
A generator converts ____ and ____ energy into electrical energy.
What is mechanical and magnetic energies?
The type of magnet used in speakers.
Hint: A circle with one pole and a rod in the middle with another.
What is an annular magnet?
Daily Double!!!
If you connect a light bulb to a battery using two wires, the bulb lights up. But what would happen if you connected both wires to the same terminal of the battery instead? Why?
What is (depends on the answer)?
What is 5/2?
The Planck Length
What is 1.6*10-35 m?
The name of an electromagnet formed from a helical coil of wire whose length is significantly longer than its diameter, creating a stable magnetic field.
Hint: It is used in speakers
What is a solenoid?
The condition where the frequency of a force driving an oscillating system matches the natural frequency of one of that system's normal modes is called:
(a) Diffraction
(b) Refraction
(c) Resonance
(d) Interference
What is (c) Resonance?
An electrical component that:
What is a capacitor?
What is 2x-4?
The law that prevents white holes from existing.
Hint: Disorder
What is the Second Law of Thermodynamics (i.e. Entropy)?