51. A conventional current is the flow of electrons or ions $5. A 15-2 bell and an 8.0-$2 lamp are connected in parallel and placed across a potential alternating current difference of 42 V. What is the equivalent resistance of the circuit? d. positive charge electrons -O 52. A 60-W lightbulb runs for 2 hours. The energy transformed is 30 J C. 120,000 J 120 J 4. 432,000 J 56. For the circuit in #55, what is the current through each resistor? - 0 53. A series circuit has a power source of 120 V and a 150- resistor. The power delivered by the power source is 96 W C. 9.6 KW 192 W d. 96 k W 56 -150 resistor 56- 8 2 resistor 57. For the circuit in #55, what is the potential difference across each resistor? 54. A household's electric bill is $56 for the month of February and the cost of electricity is $0. 12 per kilowatt-hour. The household used of energy in this month. 6.7 KW c. 467 kWh 467 kJ d. none of the above 58. A can measure the potential difference across a lightbulb