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Ask iit jee aieee pet cbse icse state board experts Expert Question: ELECTRO MAGNETIC INDUCTION
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qwerty_rajesh (0)

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Hello my name is Rajesh,
                   
                        Friends will u hhelp me in finding direction of induced current in a coil due to other magnetic field or a current carrying conductor.
    
chimanshu_007 (11604)

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right hand thumb rule!!!!!!!!!!!!

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iitkgp_bipin (6461)

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e = -N(d/dt)

The minus sign indicates that the current in the circuit due to the emf produces a magnetic field that acts to oppose the change in flux ( Lenz's Law).

The direction of induced current is such that it will oppose the its cause. Apply Right Hand Thumb Rule which would cause opposition.


Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur

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qwerty_rajesh (0)

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i too know these rules but if current is flowing in clockwise direction which part of the coil becomes north pole and opposes the field.
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bhupesh (742)

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Solutions provided by other  are sufficient to explain the query

Bhupesh.M
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