Which of the following is necessary for an electric circuit to work?, A complete conducting path, Only a bulb, Only a switch, An insulator, The flow of electric charge through a conductor is called:, Voltage, Electric current, Resistance, Heating, Which component provides electrical energy in a simple circuit?, Switch, Bulb, Cell, Wire, When a switch is in the ON position, the circuit is generally:, Open, Closed, Broken, Insulated, Which of the following is a conductor?, Copper, Rubber, Plastic, Wood, Which of these is an insulator?, Iron, Aluminium, Copper, Rubber, Why are electric wires generally made of copper or aluminium?, They are transparent, They are good conductors, They are insulators, They are magnetic

ELECTRICITY

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟