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Electromagnetic Induction Free Doubts and Solutions

CBSE - XII Science - Physics - Electromagnetic Induction

A changing electric field produces a changing magnetic field.Then why does a changing electric flux through a closed loop not produce any emf?

Asked by joykphukan 23rd December 2015, 6:08 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

The AC voltage across the resistance can be measured using a:
1.potentiometer
2.hot wire voltmeter
3.moving magnet galvanometer
4.moving coil galvanometer

Asked by rakshitreshu1997 18th April 2015, 5:09 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

an electron does not suffer any deflection while passing through a region of uniform magnetic field.what is the direction of the magnetic field?
 

Asked by lolepradnya 27th September 2014, 7:26 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

what are the key points written for ac generator for 5 marks

Asked by nandanaathira 15th August 2014, 12:02 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

hw to attrnd a 5 mark question ac generator what should be the key points?

Asked by nandanaathira 12th August 2014, 9:48 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

Asked by NIKHIL 14th April 2014, 4:23 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

State Lenzs Law. A metallic rod held horizontally along east-west direction, is allowed to fall under gravity. Will there be an emf induced at its ends? Justify your answer

Asked by sujata shahid 3rd March 2014, 9:42 PM
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CBSE - XII Science - Physics - Electromagnetic Induction

what is self inductance?

Asked by Shefali 2nd March 2014, 1:18 PM
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