In what year was the term electricity first coined?

• 1600

• 1773

• 1901

• 1872

The law stating that the direct current flowing in a conductor is directly proportional to the potential difference between its ends is:

• Faraday’s Law

• Ohm's Law

• Lorentz Force Law

• Ampere's Law

When was the first successful American electric vehicle built?

• 1932

• 1975

• 1823

• 1891

Who is credited with discovering electromagnetic induction?

• Benjamin Franklin

• Otto Hahn

• Michael Faraday

• Albert Einstein

What year was IEEE formed?

• 1963

• 1971

• 1946

• 1927

This is a type of display that uses tiny polarized crystals that align when current is passed through them. Used in conjunction with a polarized lens they darken when energized. They are very popular in watches, calculators, and laptops.

• LED

• Quartz Crystal

• CRT

• LCD

This is a special type of diode that lights up when a small voltage is applied. They are usually used as indicators or in numerical or alphanumerical displays.

• Zener Diode

• Incandescent Lamp

• LCD

• LED

This consists of an electromagnet, which is used to open or close a contact(s). It is used in switching that requires isolation or high power.

• Rheostat

• Relay

• Transistor

• Inductor

This can consist of a simple wire wound into a helix. It develops a magnetic field when current passes through it. It is also used in tuning circuits and filters. This one passes DC and blocks AC.

• Capacitor

• Inductor

• Transistor

• Semiconductor

A number 12 AWG copper conductor can be placed and safely protected on a 20 amp circuit breaker. What does AWG mean?

• Anode Working Group

• Athermal Wavelength Grating

• American Wire Gauge

• Another Wrong Guess