physics|

&ohm's , current , electric , physics| Physics| The electric current &Ohm's law physics| The electric current &ohm's law - review 2 The electric current &ohm's law (review) Give reasons for the following: 1 – The home electric devices are not connected in series. If the electric...

Physics| Resistor فيزياء لغات للثانوية العامة المنهاج المصري Physics| Resistor فيزياء لغات للثانوية العامة المنهاج المصري الملف غير متوفر

Physics| Solved problems physics| solved problems solved problems Example 1:An elec. lamp 220 volt, 80 Ω resistance takes current of intensity (I). Find the current intensity and the consumed power. Solution: I =V/R = 220/80 = 2.75 A Pw = V.I = 220×2.75 = 605 W Example 2: An electric D.C...

احياء الثانوية لغات Physics| Parameters affecting The electric resistance parameters affecting The electric resistance parameters affecting The electric resistance: The resistance of a conductor of a uniform cross sectional area at constant temperature depends upon the following...