hy hy hy hy
ANSWERS 2025 hy hy
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BASIC hyCIRCUITRY hy- hyCORRECT hyANSWER hy-• hyPOTENTIALFDIFFERENCE hyOR hyVOLTAGE
• ELECTRIC hyCURRENT
• RESISTANCE
• CAPACITANCE
volatage/potential hydifference hy- hyCORRECT hyANSWER hy-
Is hythe hypressure hyfrom hyan hyelectrical hycircuit's hypower hysource hythat hypushes hycharged hyelectrons hy(current)
hythrough hya hyconducting hyloop, hyenabling hythem hyto hydo hywork hysuch hyas hyilluminating hya hylight..
Volts hy- hyCORRECT hyANSWER hy-Voltage hy= hypressure, hyand hyit hyis hymeasured hyin hy
Joules/Coulomb hy (J/C)
1V=1J/C hy- hyCORRECT hyANSWER hy-SI hyunit hyof hyvoltage
Alessandro hyVolta hy(1745-1827) hy- hyCORRECT hyANSWER hy-
The hyterm hyvoltage hyrecognizes hyItalian hyphysicist hy
An hyItalian hyphysicist,invented hythe hyfirst hyelectric hybattery.
electric hycurrent hy- hyCORRECT hyANSWER hy-The hyrate hyof hyflow hyof hyelectrons hyin hya hyconductor
Ampere hy(A) hy- hyCORRECT hyANSWER hy-SI hyunit hyof hycurrent
André-Marie hyAmpère hy(1775-1836) hy- hyCORRECT
hyANSWER hy- hyAmpere hy(A), hynamed hyafter hy (1775 hy-
1836), hyFrench hymathematician hyand hyphysicist, hyconsidered hythe hyfather hyof hyelectromagnetism
, 1A hy= hy1Coulomb/second= hy1.6 hyx hy10^19 hyelectrons hy- hyCORRECT hyANSWER hy-1 hyA hy= hy c/s hy= hy
electrons
Resistance hy- hyCORRECT hyANSWER hy-• hyAlso hyknown hyas hyohmic hyresistance hyor hyelectrical hyresistance
• Measure hyof hythe hyopposition hyto hycurrent hyflow hyin hyan hyelectrical hycircuit
Ohms hy(Ω) hy- hyCORRECT hyANSWER hy-Unit hyof hyresistance
T hy- hyCORRECT hyANSWER hy-The hylarger hyresistance, hythe hygreater hythe hybarrier hyagainst hythe hyflow hyof hycurrent.
T hyor hyf
‣ Directly hyproportional hyto hythe hylength hyof hythe hymaterial
‣ Inversely hyproportional hyto hythe hycross-sectional hyarea hyof hythe hymaterial
‣ Depends hyon hythe hynature hyof hythe hymaterial
‣ It hydepends hyon hythe hytemperature hy- hyCORRECT
hyANSWER hy- hyThe hyresistance hyof hyconducting hymaterial
hyis hyfound hyto hybe
Capacitance hy- hyCORRECT hyANSWER hy-
Ability hyof hya hycomponent hyor hycircuit hyto hycollect hyand hystore hyenergy hyin hythe hyform hyof hyan hyelectrical hycharge.
Capacitor hy- hyCORRECT hyANSWER hy-are hyenergy-storing hydevices hyavailable hyin hymany hysizes hyand hyshapes.
T hy- hyCORRECT hyANSWER hy-
Capacitor hyconsist hyof hytwo hyplates hyof hyconducting hymaterial hy(usually hya hythin hymetal) hysandwiched hybetween hyan
hyinsul hyator hymade hyof hyceramic, hyfilm, hyglass hyor hyother hymaterials, hyeven hyair.
T hyor hyf
Farad hy(F)