Classic Classic Quiz 6º Mag & Elec by Palomashamrock Palomashamrock 26 played - 10 yrs ago You´ll find questions about electricity and magnetism QUIZ 16 QUESTIONS medium 1 The same electrical charges... AttractRepealAre neutral 2 Material that carry electrical current well is called : InsulatorConductorMagnet 3 When an object has more negative charges... It is negatively chargedIt is neutrally chargedIt is positively charged 4 True or False : The needle of a compass always points South. TrueFalse 5 Is the Earth a giant magnet? Yes, it is.No, it isn´t. 6 Does the washing machine have an electromagnet? Yes, it does.No, it doesn´t. 7 What is in the picture? A timberA doorbellA dishwasher 8 Choose the correct sentence. An electromagnet works like a magnet... When you disconnect it to electricity and it stops working when is connected.When you connect it to electricity and it stops working when it´s connected.When you connect it to electricity and it stops working when it´s disconnected. 9 The component of an electrical circuit that controls the current is : The poleThe generatorThe motor 10 An electrical circuit will work if it is... Closed.Opened. 11 What produces electrical current and has two poles (negative and positive)? CablesA switchA generator 12 What transmits the electrical current through the circuit? A generatorA switchCables 13 What makes it possible to control the current in a circuit? MotorSwitchGenerator 14 The movement of electrical charges through material is : Electrical currentElectrical circuitElectrical bulb 15 Heat, light or movement are examples of... Energy produced by electrical current.Machines that work with electrical current.Energy producend by positive charges. 16 Will this circuit work? Yes, it will.No, it won´t. A mistake in this Quiz ? Contact the author Commentaires
