Q. Direction of magnetic field around a wire is given by

एक तार के चारों ओर चुंबकीय क्षेत्र की दिशा किसके द्वारा दी जाती है?

A
Fleming’s rule
फ्लेमिंग का नियम
B
Right-hand thumb rule
दाहिने हाथ के अंगूठे का नियम
C
Faraday’s law
फैराडे का नियम
D
Lenz’s law
लेन्ज़ का नियम

Explanation

To find the direction of the magnetic field around a current-carrying wire:

  • Point the right thumb in the direction of current,

  • The curled fingers show the direction of the magnetic field lines.

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