निम्नलिखित भौतिक राशियों में से कौन-सी राशि आयाम MLT-2A-2 से संबंधित है?

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AAI ATC Junior Executive 25 March 2021 Official Paper (Shift 1)
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  1. चुम्बकीय क्षेत्र
  2. मरोड़ स्थिरांक 
  3. चुम्बकीय आघूर्ण
  4. मुक्त स्थान की पारगम्यता

Answer (Detailed Solution Below)

Option 4 : मुक्त स्थान की पारगम्यता
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Detailed Solution

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संकल्पना:

चुम्बकीय पारगम्यता एक अनुपातिक स्थिरांक है।

जहाँ B = चुम्बकीय तीव्रता, H = चुम्बकत्व तीव्रता

μ उस स्थान की चुम्बकीय पारगम्यता है,

चुम्बकीय पारगम्यता के आयाम की गणना करने पर

 =  = 

μ = [MLT-2A-2]

Additional Information 

  • चुम्बकीय क्षेत्र के लिए आयामी सूत्र B = [ML0T-2A-1]
  • मरोड़ स्थिरांक के लिए आयामी सूत्र G = [ML2T-2]
  • चुम्बकीय आघूर्ण के लिए आयामी सूत्र [M0L2T0A]

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