Mathematics · Electromagnetism
2000 फेरों वाली एक वायु-क्रोड (air-core) परिनालिका की लंबाई 60 cm है और इसका व्यास 2 cm है। यदि इसमें से 5 A की धारा प्रवाहित की जाती है, तो इसके क्रोड के भीतर चुंबकीय प्रवाह घनत्व (magnetic flux density) लगभग कितना होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.021 T✓
- 20.030 T
- 30.035 T
- 40.042 T
सही उत्तर देखें
0.021 T
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