Mathematics · Magnetic Hysteresis
50 Hz की आवृत्ति पर चक्रीय चुंबकीयकरण (cyclic magnetization) के अधीन लोहे के एक नमूने में प्रति घंटे कितनी ऊर्जा की हानि होती है, यदि नमूने का वजन 50 kg है, हिस्टेरेसिस लूप (hysteresis loop) का क्षेत्रफल 250 J/m3 के बराबर है, और लोहे का घनत्व 7500 kg/m3 है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16.0 × 105 J
- 25.0 × 105 J
- 34.0 × 105 J
- 43.0 × 105 J✓
सही उत्तर देखें
3.0 × 105 J
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