| RAD 105 EXAM |
RAD 105 ANSWERS |
| VOLT |
THE UNIT OF POTENTIAL DIFFERENCE |
| COMPASS |
A DEVICE USED IN THE DETECTION OF A MAGNETIC FIELD |
| MOLECULES |
THE SMALLEST SUBDIVISION OF A SUBSTANCE |
| ELECTRONS |
ELEMENTARY PARTICLE WITH ONE NEGATIVE CHARGE |
| NUCLEI |
99% OF THE ATOMS IS LOCATED WITHIN THIS |
| MAX # OF SHELLS |
THE FORMULA 2(N)2 IS USED TO CALCULATE VALENCE FOR |
| SILICON |
THE MOST COMMON USED MATERIAL IN THE CONSTRUCTION OF SOLID STATE DIODES |
| DC |
THE FLOW OF ELECTRICITY IN ONLY ONE DIRECTION IN A CONDUCTOR |
| BATTERY |
CONVERTS CHEMICAL ENERGY TO ELECTRICAL ENERGY |
| COVALENT BOND |
THE SHARING OF OUTER ORBITAL ELECTRONS |
| ATOM |
THE SMALLEST PARTICLE OF AN ELEMENT THAT HAS THE CHARACTERISTIC PROPERTIES OF THE ELEMENT |
| STEAM ENGINE |
CONVERTS HEAT ENERGY TO MECHANICAL ENERGY |
| E=MC2 |
EINSTEIN'S THEORY OF RELATIVITY |
| POTENTIAL ENERGY |
STORED ENERGY |
| ELECTROMAGNET |
A SOLENOID WITH AN IRON CORE |
| DC CURRENT |
AN ELECTRIC GENERATOR THAT USES COMMUTATOR RINGS |
| SYNCHRONOUS & AC-INDUCTION |
TWO TYPES OF AC MOTORS |
| AMMETER |
DEVICE USED TO MEASURE ELECTRON FLOW IN A CONDUCTOR |
| FRICTION, CONTACT, INDUCTION |
3 METHODS OF ELECTRIFICATION |
| DIAMAGNETIC |
MATERIALS REPELLED BY MAGNETS |
| P-SILICON |
WHEN ARSENIC IS ADDED TO SILICON |
| SPINNING TOP |
THE SIMPLEST DEVICE USED TO TEST THE COMPETENCE OF RECTIFIERS IN SINGLE PHASE EQUIPMENT |
| MUTUAL INDUCTION |
TRANSFORMER WORK ON THE CONCEPT OF |
| KV SELECTOR |
AUTOTRANSFORMER SERVES INDIRECTLY |
| CHANGE AC TO DC |
THE PURPOSE OF RECTIFIERS IN AN X-RAY CIRCUIT |
| 0.1 - 0.5 ANGSTROMS |
THE NORMAL RANGE OF DIAGNOSTIC X-RAY PHOTON WAVELENGTHS |
| 186,282,397 MILES/SEC |
THE SPEED OF ALL ELECTROMAGNETIC RADIATION IN A VACUUM (the speed of light) |
| Ns/Vp = Ns/Np |
TRANSFORMER LAW MATHMATICALLY |
| EARTH |
EXAMPLE OF A NATURAL MAGNET |
| RECTIFICATION |
PROCESS BY WHICH AC IS CONVERTED TO PULSATING DC |
| GASOLINE ENGINE |
CONVERTS CHEMICAL TO MECHANICAL ENERGY |
| ELECTRIC MOTOR |
CONVERTS ELECTRICAL ENERGY TO MECHANICAL ENERGY |
| COMPOUNDS |
COMPLEX SUBSTANCES |
| MATTER |
ANYTHING THAT HAS WEIGHT AND OCCUPIES SPACE |
| MASS NUMBER |
TOTAL OF PROTON AND NEUTRONS IN THE NUCLEUS OF AN ATOM |
| ISOTOPES |
ATOMS THAT HAVE THE SAME # OF PROTONS, BUT DIFFERENT # OF NEUTRONS |
| IONIC BOND |
TWO ATOMS ATTRACTED TO EACH OTHER |
| IONIZATION |
THE ADDITION OR REMOVAL OF ORBITAL ELECTRONS |
| ELECTROSTATICS |
BRANCH OF SCIENCE THAT DEALS WITH STATIONARY OR RESTING ELECTRIC CHARGES |
| AMPERE |
THE UNIT OF CURRENT |
| TEMPERATURE |
RESISTANCE BECOMES GREATER AS THE TEMPERATURE RISES |
| AC MOTOR |
USES SLIP RINGS |
| WATT |
THE UNIT OF POWER |
| FERROMAGNETIC |
STRONGLY ATTRACTED BY A MAGNET |
| PARAMAGNETIC |
WEAKLY (FEEBLY) ATTRACTED BY A MAGNET |
| VALENCE |
DETERMINES THE COMBINING ABILITY OF THE ATOM BY THE # OF ELECTRONS IN THE OUTMOST SHELL |
| ATOMIC # |
DESIGNATED BY THE SYMBOL Z |
| MASS # |
DESIGNATED BY THE SYMBOL A |
| ELEMENTS |
CANNOT BE DECOMPOSED TO SIMPLER SUBSTANCES BY ORDINARY MEANS |
| CONSERVATION OF ENERGY |
CHANGES FORMS AND CANNOT BE CREATED NOR DESTROYED |
| WHAT ARE THE TWO KINDS OF ELECTRIC CHARGES |
POSITIVE AND NEGATIVE |
| CURRENT |
THE AMT OF ELECTRIC CHARGE FLOWING PER SECOND |
| HELIX |
WHEN A CURRENT FLOWS IN A WIRE |
| SOLENOID |
A HELIX CARRYING AN ELECTRIC CURRENT |
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