16. Five light bulbs are connected in parallel across 110 V. Each bulb is rated at 200 W. The current through each bulb is approximately ________.
(a) 2.2 A
(b) 137 mA
(c) 1.8 A
(d) 9.09 A
17. Five 100 Ω resistors are connected in parallel. If one resistor is removed, the total resistance is ________.
(a) 25 Ω
(b) 500 Ω
(c) 100 Ω
(d) 20 Ω
18. Three 47 Ω resistors are connected in parallel across a 110 volt source. The current drawn from the source is approximately ________.
(a) 2.3 A
(b) 780 mA
(c) 47 mA
(d) 7.06 A
19. Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is ________.
(a) 12.5 Ω
(b) 200 Ω
(c) 20 KΩ
(d) 50 Ω
20. Four resistors of equal value are connected in parallel. If the total voltage is 15 V and the total resistance is 600 Ω, the current through each parallel resistor is ________.
(a) 25 mA
(b) 100 mA
(c) 6.25 mA
(d) 200 mA
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5555555555 20. Four resistors of equal value are connected in parallel. If the total voltage is 15 V and the total resistance is 600 Ω, the current through each parallel resistor is ________. (a) 25 mA (b) 100 mA (c) 6.25 mA (d) 200 mA- 5555555555 5. The total resistance of a parallel circuit is 50 Ω. If the total current is 120 mA, the current through the 270 Ω resistor that makes up part of the parallel circuit is approximately ________. (a) 22 mA (b) 120 mA (c) 220 mA (d) 50 mA
- 5555555555 17. A 470 Ω resistor and a coil with 125 Ω inductive reactance are in parallel. Both components are across a 15 V ac voltage source. Current through the inductor is ________. (a) 152 mA (b) 32 mA (c) 12 mA (d) 120 mA
- 5555555555 15. A series circuit has a 24 V source and a total resistance of 120 Ω. The current through each resistor is ________. (a) 24 mA (b) 200 mA (c) 120 mA (d) 20 mA
- 5555555555 2. A certain series circuit consists of a 1/8 W resistor, a 1/4 W resistor, and a 1/2 W resistor. The total resistance is 1200 Ω. If each resistor is operating in the circuit at its maximum power dissipation, total current flow is ________. (a) 27 mA (b) 2.7 mA (c) 19 mA (d) 190 mA