What is the effect as more inductors are added in parallel to a circuit? A. Increased total inductance. B. Increased total inductive reactance. C. Increased total resistance. D. Increased total circuit current.
What is the effect as more inductors are added in parallel to a circuit? A. Increased total inductance. B. Increased total inductive reactance. C. Increased total resistance. D. Increased total circuit current.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![### Question 3: What is the effect as more inductors are added in parallel to a circuit?
#### Options:
A. Increased total inductance.
B. Increased total inductive reactance.
C. Increased total resistance.
D. Increased total circuit current.
**Explanation:**
When inductors are added in parallel to a circuit, the total inductance (L_total) decreases, unlike when they are added in series where the inductances simply add up. In a parallel circuit, the total inductance can be calculated using the formula:
\[ \frac{1}{L_{total}} = \frac{1}{L_1} + \frac{1}{L_2} + \ldots + \frac{1}{L_n} \]
- **Option A** is incorrect because the total inductance decreases, not increases.
- **Option B** is incorrect because inductive reactance depends on both inductance and frequency, but it would not necessarily increase as inductors are added in parallel due to the decrease in total inductance.
- **Option C** is incorrect as inductors do not primarily affect resistance directly.
- **Option D** is relevant because adding more inductors in parallel will decrease the total inductance, which can lead to a decrease in the reactance and thus, under certain circumstances, might increase total current in the circuit.
**Therefore, the correct answer is likely related to the overall effect on circuit current. Further details based on specific conditions of the circuit would be required to conclusively determine the impact.**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02026046-f334-4297-9417-2971e130f16a%2Fc9526ace-9905-422a-8e91-365276c25402%2F30zrqne_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Question 3: What is the effect as more inductors are added in parallel to a circuit?
#### Options:
A. Increased total inductance.
B. Increased total inductive reactance.
C. Increased total resistance.
D. Increased total circuit current.
**Explanation:**
When inductors are added in parallel to a circuit, the total inductance (L_total) decreases, unlike when they are added in series where the inductances simply add up. In a parallel circuit, the total inductance can be calculated using the formula:
\[ \frac{1}{L_{total}} = \frac{1}{L_1} + \frac{1}{L_2} + \ldots + \frac{1}{L_n} \]
- **Option A** is incorrect because the total inductance decreases, not increases.
- **Option B** is incorrect because inductive reactance depends on both inductance and frequency, but it would not necessarily increase as inductors are added in parallel due to the decrease in total inductance.
- **Option C** is incorrect as inductors do not primarily affect resistance directly.
- **Option D** is relevant because adding more inductors in parallel will decrease the total inductance, which can lead to a decrease in the reactance and thus, under certain circumstances, might increase total current in the circuit.
**Therefore, the correct answer is likely related to the overall effect on circuit current. Further details based on specific conditions of the circuit would be required to conclusively determine the impact.**
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