चुम्बकीय क्षेत्र की तीव्र� – McqOptions

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1.	चुम्बकीय क्षेत्र की तीव्रता का मानक -
A.	कुलम
B.	यूनिट
C.	अॉस्ट्रेड
D.	वाट
Answer» D. वाट

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