GK
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the Voltage of a circuit that has a resistance of 5 and a current of 2 A?
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25 V
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10 V
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2.5 V
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0.4 V
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Explanation:
Detailed explanation-1: -Answer and Explanation: The voltage across the resistor is 50 volts. This is because the voltage determination is made possible through a mathematical relationship known as Ohms law.
Detailed explanation-2: -Use Ohm’s law to calculate the resistance. The resistance of a circuit with a voltage of 10 V and current of 5 A is 2 ohms.
Detailed explanation-3: -For the 5 Ohm Resistor, V = 5 × ( 1 / 4 ) = ( 5 / 4 ) Volts.
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