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Everyday Science MCQs
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2731.Another name for a supercomputer is a ______?
2732.The cathode ray carry ______?
2733.The Boolean expression of an OR gate is ______?
2734.Electronics comprises the _________?
2735.The Boolean expression of an AND gate is ______?
2736.The process of emission of electrons from the hot metal surfaces is called?
2737.If the direction of magnetic field is reversed, the direction of force is _____?
2738.The electric field can be detect ______?
2739.The continuous flow of electrons is made possible by a device called?
2740.Metals are good conductors of electricity because they have free _____?