Pergunta

According to Ohm's law,, if the voltage in a circuit is 36 volts and the total current is 4 amps, what is the resistance? 8 resistance 0 9 ohms 36 ohms 40
Solução

4.2237 Voting

YaraElite · Tutor por 8 anos
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The resistance is 9 ohms.
Explicação
## Step 1
According to Ohm's law, the current flowing through a conductor between two points is directly proportional to the voltage across the two points. This relationship is given by the formula:
### I = \frac{V}{R}
where I is the current, V is the voltage, and R is the resistance.
## Step 2
In this problem, we are given the voltage V = 36 volts and the current I = 4 amps. We are asked to find the resistance R.
## Step 3
We can rearrange the formula to solve for R:
### R = \frac{V}{I}
## Step 4
Substitute the given values into the formula:
### R = \frac{36}{4}
According to Ohm's law, the current flowing through a conductor between two points is directly proportional to the voltage across the two points. This relationship is given by the formula:
### I = \frac{V}{R}
where I is the current, V is the voltage, and R is the resistance.
## Step 2
In this problem, we are given the voltage V = 36 volts and the current I = 4 amps. We are asked to find the resistance R.
## Step 3
We can rearrange the formula to solve for R:
### R = \frac{V}{I}
## Step 4
Substitute the given values into the formula:
### R = \frac{36}{4}
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