BONUS TEST
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| VOLT | THE UNIT OF POTENTIAL DIFFERENCE
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| COMPASS | A DEVICE USED IN THE DETECTION OF A MAGNETIC FIELD
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| MOLECULES | THE SMALLEST SUBDIVISION OF A SUBSTANCE
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| ELECTRONS | ELEMENTARY PARTICLE WITH ONE NEGATIVE CHARGE
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| NUCLEI | 99% OF THE ATOMS IS LOCATED WITHIN THIS
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| MAX # OF SHELLS | THE FORMULA 2(N)2 IS USED TO CALCULATE VALENCE FOR
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| SILICON | THE MOST COMMON USED MATERIAL IN THE CONSTRUCTION OF SOLID STATE DIODES
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| DC | THE FLOW OF ELECTRICITY IN ONLY ONE DIRECTION IN A CONDUCTOR
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| BATTERY | CONVERTS CHEMICAL ENERGY TO ELECTRICAL ENERGY
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| COVALENT BOND | THE SHARING OF OUTER ORBITAL ELECTRONS
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| ATOM | THE SMALLEST PARTICLE OF AN ELEMENT THAT HAS THE CHARACTERISTIC PROPERTIES OF THE ELEMENT
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| STEAM ENGINE | CONVERTS HEAT ENERGY TO MECHANICAL ENERGY
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| E=MC2 | EINSTEIN'S THEORY OF RELATIVITY
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| POTENTIAL ENERGY | STORED ENERGY
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| ELECTROMAGNET | A SOLENOID WITH AN IRON CORE
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| DC CURRENT | AN ELECTRIC GENERATOR THAT USES COMMUTATOR RINGS
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| SYNCHRONOUS & AC-INDUCTION | TWO TYPES OF AC MOTORS
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| AMMETER | DEVICE USED TO MEASURE ELECTRON FLOW IN A CONDUCTOR
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| FRICTION, CONTACT, INDUCTION | 3 METHODS OF ELECTRIFICATION
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| DIAMAGNETIC | MATERIALS REPELLED BY MAGNETS
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| P-SILICON | WHEN ARSENIC IS ADDED TO SILICON
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| SPINNING TOP | THE SIMPLEST DEVICE USED TO TEST THE COMPETENCE OF RECTIFIERS IN SINGLE PHASE EQUIPMENT
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| MUTUAL INDUCTION | TRANSFORMER WORK ON THE CONCEPT OF
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| KV SELECTOR | AUTOTRANSFORMER SERVES INDIRECTLY
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| CHANGE AC TO DC | THE PURPOSE OF RECTIFIERS IN AN X-RAY CIRCUIT
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| 0.1 - 0.5 ANGSTROMS | THE NORMAL RANGE OF DIAGNOSTIC X-RAY PHOTON WAVELENGTHS
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| 186,282,397 MILES/SEC | THE SPEED OF ALL ELECTROMAGNETIC RADIATION IN A VACUUM (the speed of light)
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| Ns/Vp = Ns/Np | TRANSFORMER LAW MATHMATICALLY
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| EARTH | EXAMPLE OF A NATURAL MAGNET
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| RECTIFICATION | PROCESS BY WHICH AC IS CONVERTED TO PULSATING DC
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| GASOLINE ENGINE | CONVERTS CHEMICAL TO MECHANICAL ENERGY
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| ELECTRIC MOTOR | CONVERTS ELECTRICAL ENERGY TO MECHANICAL ENERGY
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| COMPOUNDS | COMPLEX SUBSTANCES
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| MATTER | ANYTHING THAT HAS WEIGHT AND OCCUPIES SPACE
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| MASS NUMBER | TOTAL OF PROTON AND NEUTRONS IN THE NUCLEUS OF AN ATOM
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| ISOTOPES | ATOMS THAT HAVE THE SAME # OF PROTONS, BUT DIFFERENT # OF NEUTRONS
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| IONIC BOND | TWO ATOMS ATTRACTED TO EACH OTHER
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| IONIZATION | THE ADDITION OR REMOVAL OF ORBITAL ELECTRONS
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| ELECTROSTATICS | BRANCH OF SCIENCE THAT DEALS WITH STATIONARY OR RESTING ELECTRIC CHARGES
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| AMPERE | THE UNIT OF CURRENT
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| TEMPERATURE | RESISTANCE BECOMES GREATER AS THE TEMPERATURE RISES
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| AC MOTOR | USES SLIP RINGS
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| WATT | THE UNIT OF POWER
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| FERROMAGNETIC | STRONGLY ATTRACTED BY A MAGNET
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| PARAMAGNETIC | WEAKLY (FEEBLY) ATTRACTED BY A MAGNET
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| VALENCE | DETERMINES THE COMBINING ABILITY OF THE ATOM BY THE # OF ELECTRONS IN THE OUTMOST SHELL
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| ATOMIC # | DESIGNATED BY THE SYMBOL Z
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| MASS # | DESIGNATED BY THE SYMBOL A
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| ELEMENTS | CANNOT BE DECOMPOSED TO SIMPLER SUBSTANCES BY ORDINARY MEANS
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| CONSERVATION OF ENERGY | CHANGES FORMS AND CANNOT BE CREATED NOR DESTROYED
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| WHAT ARE THE TWO KINDS OF ELECTRIC CHARGES | POSITIVE AND NEGATIVE
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| CURRENT | THE AMT OF ELECTRIC CHARGE FLOWING PER SECOND
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| HELIX | WHEN A CURRENT FLOWS IN A WIRE
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| SOLENOID | A HELIX CARRYING AN ELECTRIC CURRENT
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