Question

During an electricity investigation, a student stated, "When the voltage increases current increases." Which equation can be used to justify this claim?

Answer 1

Answer:

The equation used to justify the claim is Ohm's law:

I = V/R

where:

V = voltage

I = current

R = Resistance

Explanation:

Ohm's Law describes the relationship between current, voltage and resistance, and is represented by the equation; i = v/r.

The law states that the current flowing through a circuit is directly proportional to the voltage, v, and inversely proportional to the resistance, r. This means that if the current is increased, the voltage will increase, and the resistance will reduce.

Answer 2

The equation that can be used to justify the claim is :  I = V/R  ( Ohm's Law )

Ohm's  law ( I = V/R ), states that the current flowing through an electrical circuit is directly proportional to the voltage flowing through the circuit and inversely proportional to the resistance in the circuit.

In a nutshell an increase in voltage will cause a proportionate increase in the current present in the electrical circuit.

Therefore we can conclude that the equation that can be used to justify the claim is Ohm's law ( I = V/R )

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