25. To measure the current out of the second resistor in a circuit consisting of four resistors, an ammeter can be placed ________.
(a) between the second and third resistors (b) at the negative terminal of the source (c) between the third and fourth resistors (d) at any point in the circuit
Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
5555555555 23. Five resistors are connected in a series and there is a current of 3 A into the first resistor. The amount of current into the second resistor is ________. (a) 3 A (b) 1 A (c) 4 A (d) 0.3 A
5555555555 6. Two resistors are in series: a 5.6 kΩ resistor and a 4.7 kΩ resistor. The voltage drop across the 5.6 kΩ resistor is 10 V. The voltage across the 4.7 kΩ resistor is ________. (a) 8.39 V (b) 10 V (c) 2.32 V (d) 0 V
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 18. The following resistors (one each) are connected in a series circuit: 470 Ω, 680 Ω, 1 kΩ, and 1.2 kΩ. The voltage source is 20 V. Current through the 680 Ω resistor is approximately ________. (a) 60 mA (b) 30 mA (c) 6 mA (d) 300 mA
5555555555 17. A series circuit consists of three resistors. Two resistors are 1.2 kΩ each. The total resistance is 12 kΩ. The value of the third resistor ________. (a) is 9,600 Ω (b) is 960 Ω (c) is 1.2 kΩ (d) cannot be determined