एक वैद्युत द्विध्रुव को 2 xx10^5 N / C तीव्रता के वैद्युत क्षेत्र से 30^(@) कोण पर रखने के उस पर 4 N-m का बल-आघूर्ण लगता है। यदि द्विध्रुव की लम्बाई 2 सेमी हो, तो उस पर आवेश होगा:

एक वैद्युत द्विध्रुव को 2 xx10

1.	एक वैद्युत द्विध्रुव को 2 xx10^5 N / C तीव्रता के वैद्युत क्षेत्र से 30^(@) कोण पर रखने के उस पर 4 N-m का बल-आघूर्ण लगता है। यदि द्विध्रुव की लम्बाई 2 सेमी हो, तो उस पर आवेश होगा:
Answer» `7muC` `8MC` `2MC` `5MC` ANSWER :C

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