Notes
कोबाल्ट लौह-चुम्बकीय पदार्थ है।
कोबाल्ट लौह-चुम्बकीय पदार्थ है।
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Hinglish Excerpt
Cobalt lauh-chumbakiy padarth hai.
Tags: कोबाल्टचुम्बकीय पदार्थलौह-चुम्बकीय पदार्थ
Subjects: Physics
