Question

Calculate the resistance of a resistor it the voltage across the resistor is 6 V and the current flowing through the resistor is 0,25 A

Answer 1

According to the Ohm's law the resustance is the ratio of voltage and current through the resistor:

$$R = \dfrac{V}{I} = \dfrac{6V}{0.25A} = 24\Omega$$

Answer. 24 Ohms.