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Questions and Answers
What is the invisible energy that constitutes the flow of electrons in a closed circuit to do work?
What is the invisible energy that constitutes the flow of electrons in a closed circuit to do work?
What happens to a body if some of its electrons are removed?
What happens to a body if some of its electrons are removed?
What are the valence electrons called when they are loosely attached to the nucleus of an atom and free to move when external energy is applied?
What are the valence electrons called when they are loosely attached to the nucleus of an atom and free to move when external energy is applied?
What is the practical unit of charge?
What is the practical unit of charge?
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What is the capacity of a charged body to do work called?
What is the capacity of a charged body to do work called?
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Which constituent part of matter contains charged particles like electrons and protons?
Which constituent part of matter contains charged particles like electrons and protons?
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What is the unit of electrical potential?
What is the unit of electrical potential?
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How is electric current defined?
How is electric current defined?
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What is the unit of current?
What is the unit of current?
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What does Ohm's law state?
What does Ohm's law state?
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What are the limitations of Ohm's law?
What are the limitations of Ohm's law?
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What is the difference between electromotive force (E.M.F) and potential difference?
What is the difference between electromotive force (E.M.F) and potential difference?
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What is the definition of electric potential?
What is the definition of electric potential?
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What happens when electrical potential is applied across a metallic wire?
What happens when electrical potential is applied across a metallic wire?
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What is the unit of electrical potential?
What is the unit of electrical potential?
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Which statement about Ohm's law is true?
Which statement about Ohm's law is true?
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