Which symbol represents voltage in Ohm's law?

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Multiple Choice

Which symbol represents voltage in Ohm's law?

Explanation:
In Ohm's law, the quantities for voltage, current, and resistance each have their standard symbols. Voltage is the driving force that pushes charges through a circuit, and it is denoted by V. The basic relationship is V = I × R, where I is current and R is resistance. So V represents voltage, I represents current, and R represents resistance. The symbol P stands for power (P = V × I), which isn’t the quantity asked for here. Therefore, V is the symbol used for voltage.

In Ohm's law, the quantities for voltage, current, and resistance each have their standard symbols. Voltage is the driving force that pushes charges through a circuit, and it is denoted by V. The basic relationship is V = I × R, where I is current and R is resistance. So V represents voltage, I represents current, and R represents resistance. The symbol P stands for power (P = V × I), which isn’t the quantity asked for here. Therefore, V is the symbol used for voltage.

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