Some properties of a voltage and a current areGroup of answer choicesa charge that is not moving causes a current.a charge is a current.a voltage is a force times a chargea current is an electric field per second.a voltage is an energy times a chargea current is a charge divided by a time.a voltage is a energy divided by a charge
Question
Some properties of a voltage and a current areGroup of answer choicesa charge that is not moving causes a current.a charge is a current.a voltage is a force times a chargea current is an electric field per second.a voltage is an energy times a chargea current is a charge divided by a time.a voltage is a energy divided by a charge
Solution
The properties of voltage and current are as follows:
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A charge that is not moving does not cause a current. Current is caused by the movement of electric charge.
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A charge is not a current. Current is the rate of flow of electric charge.
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A voltage is not exactly force times a charge. Voltage, also known as electric potential difference, is the work done per unit charge. In other words, it's energy divided by charge.
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A current is not an electric field per second. Current is the rate of flow of electric charge, or charge divided by time.
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A voltage is indeed energy times a charge, or more specifically, the work done (which is a form of energy) per unit charge.
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A current is indeed a charge divided by time. This is the very definition of electric current.
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A voltage is not energy divided by a charge. As mentioned earlier, voltage is the work done per unit charge.
Similar Questions
Identify if each statement is true or false (3 marks)a) Voltage is the flow or amount of electric chargeb) Current is a measure of the amount of electrical energy gained or lost by electric charge as it moves through the circuit.c) Voltage is also known as potential difference because it measures a change in the potential (stored) energy of charge as it moves between one place and another.
The voltage in an electric circuit is a measure of:the amount of electrical energy transformed each second.1the amount of electrical energy gained or lost by electric charge as it moves through the circuit.2the electric current travelling through the circuit.3the amount of electric charge passing through a circuit every second.
Which among the statements below is NOT TRUE about Electric current?Group of answer choicesElectric current is the ratio of the quantity of negative charges and time.Electric current is the rate of flow of electrons in a conductor.Electric current is the rate at which negative charge flows past a point on a circuit.Electric current is how much positive charges flow in a conductor.
State the relationship between voltage, current and resistance.
How can we say that there is an electric current?Group of answer choicesWhen there is a conducting wire in the circuit.When there is a flow of electrons.When there is a resistor.When there is capacitance in the battery.
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