Two resistors 30 Ω and 60 Ω are connected in series across a 120 V source. What is the total resistance, the current, and the voltage drop across each resistor?

• A. R_total 90 Ω; I 1.333 A; V_30Ω 40 V; V_60Ω 80 V
• B. R_total 90 Ω; I 1.333 A; V_30Ω 40 V; V_60Ω 80 V
• C. R_total 120 Ω; I 1 A; V_30Ω 15 V; V_60Ω 105 V
• D. R_total 60 Ω; I 2 A; V_30Ω 60 V; V_60Ω 60 V

Answer: (A)