What is the formula of current
Question
What is the formula of current
Solution
To find the formula for current, we can use Ohm's Law. Ohm's Law states that the current (I) flowing through a conductor is equal to the voltage (V) across the conductor divided by the resistance (R) of the conductor. Mathematically, this can be represented as:
I = V / R
Therefore, the formula for current is I = V / R, where I represents the current, V represents the voltage, and R represents the resistance.
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Kirchhoff's current law is also known as Kirchhoff's first law and Kirchhoff's junction law. This law states that 'The sum of current into a junction equals the sum of current out of the junction'. This is the same as Kirchhoff's junction law. In a junction, the electric charge's sum preservation law is applied. If the entering value of the current is i2 and i3, this current splits into the current of i1 and i4. Then the equation (i1 + i4 = i2 + i3) is satisfied. The right picture gives an example. This Kirchhoff's first law is that charge is not destroyed or created in a junction point. This is based by an electric charge preservation law.
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