एक समान चुम्बकीय क्षेत्र में बल रेखाएँ . . . .
A. अभिसारी होनी चाहिए
B. अपसारी होनी चाहिए
C. प्रतिच्छेद करनी चाहिए
D. एक - दूसरे के समान्तर होनी चाहिए
उत्तर 4
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Comments
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Chhotu kumar on 14-07-2020
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#2 /home/gkexams/public_html/ask/question.php(165): include('/home/gkexams/p...')
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Alfa ray ka khoj kishne kiya
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