If 50 × 10²¹ Electrons Pass Through a 20-Ω Resistor in in 10

question 10

Multiple Choice

If 5.0 × 10²¹ electrons pass through a 20-Ω resistor in 10 min, what is the potential difference across the resistor?

• A)21 V
• B)32 V
• C)27 V
• D)37 V
• E)54 V