Show:
Lenses
Harry Potter
Light Spectrum
Circuits
Miscellaneous
100
This type of lens focuses light better
What is convex lens?
100
This is where a young witch or wizard would buy his or her wand
What is Olivander's?
100
This is one type of light source involved in our wands
What is laser, IR LED, or muzzle flash?
100
These are two basic cables needed to make a circuit work
What are power and ground?
100
This is the type of light that was used to fire the invisible beam
What is infrared light?
200
The equation used to find the proper LED to lens length
What is distance is greater than or equal to 2 times the focal length of the tangent of angle or in simpler terms...D > 2 F tan(angle)
200
The first defensive spell a 2nd year should learn
What is Expelliarmus?
200
Light(s) that appear on the visible light spectrum.
What is laser and/or muzzle flash?
200
The element that was most used while wiring the wands
What is copper?
200
The name of the hardware module we used to control the code
What is Ardunio?
300
The purpose of a lens in a laser tag game
What is to converge the light into a cylindrical beam?
300
The three killing curses
What are Avada Kedavra (Killing Curse), Crucio (Cruciatus Curse), and Imperio (Imperius Curse).
300
The color with the lowest frequency on the visible light spectrum
What is red?
300
The units that currents are measured in
What are ampere/amps?
300
This is an early video game that is played on a TV using IR technology similar to that in our wands (Hint: It involves a laughing dog.)
What is Duck Hunt?
400
This would happen if we used a concave lens in our wands
What is the light would spread into a cone shape, rather than converge into a beam?
400
You become the owner of the Elder Wand by doing this
What is you must disarm the previous owner?
400
This is the function of the IR LED
What is to communicate with the IR receiver and receive pulses that tell the Ardunio if the receivers have been hit?
400
This is Ohms law
What is V = IR?
400
This is the first device that had a circuit board in it
What is radio?
500
The analogy we used to describe the focusing of light
What is burning an ant by magnifying the sun?
500
The number of goal posts on a Quidditch pitch
What is six?
500
The sensors do this when someone has been hit (also state the color)
What is flash a white LED?
500
The number of volts our battery packs have
What is six?
500
The language the Ardunio was coded with
What is Java?