Answer:
![60 \Omega](https://img.qammunity.org/2019/formulas/physics/middle-school/3668gt52g2i7mbpw8yr87wk0haz0vu12io.png)
Step-by-step explanation:
the relation between current, voltage and resistance in an electrical circuit is given by Ohm's law:
![V=IR](https://img.qammunity.org/2019/formulas/physics/college/d5tvvq65gl7etln86jh5pz7v91caixv37n.png)
where V is the voltage, I is the current and R is the resistance. In this problem, the current is I=2 A, the voltage is V=120 V, therefore we can arrange the previous equation and find the resistance:
![R=(V)/(I)=(120 V)/(2 A)=60 \Omega](https://img.qammunity.org/2019/formulas/physics/middle-school/9j4mwl42s1fuj8qhhpcriohelteyjl1wjt.png)