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A current of 2 A flows through a resistor. The voltage across the resistor is 18 V.

pls I need this

User Tanriol
by
8.2k points

1 Answer

6 votes

Answer:


R=9\ \Omega

Step-by-step explanation:

Given that,

Current, I = 2 A

Voltage across the resistor, V = 18 V

We need to find the value of resistance of the resistor. Let the resistance be R. We can find it using Ohm's law i.e.

V = IR

Where

R is the resistance of the resistor


R=(V)/(I)\\\\R=(18)/(2)\\\\R=9\ \Omega

So, the resistance of the resistor is equal to
9\ \Omega.

User Aarona
by
8.2k points

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