COMPUTER SCIENCE AND ENGINEERING
DIGITAL LOGIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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TRUE
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FALSE
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Either A or B
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None of the above
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Detailed explanation-1: -(a) True; Metals are good conductors of electricity. So, an electric current can easily flow through them.
Detailed explanation-2: -Materials that allow electric current to pass through them easily are known as good conductors of electricity. Eg: Iron, Copper, Silver, etc.
Detailed explanation-3: -Conductivity. Conductivity is the measure of the ease at which an electric charge or heat can pass through a material. A conductor is a material which gives very little resistance to the flow of an electric current or thermal energy.
Detailed explanation-4: -A switch is a component in a circuit which is used to start or stop the flow of current in a circuit.
Detailed explanation-5: -Insulators are the substances that do not allow electricity to pass through them.