CBSE Class 12-science Physics Faraday's Laws of Induction

• explain this concept
  
• A coil of N turns is placed in a magnetic field B such that B is perpendicular to the plane of the coil. B changes with time as B=B0 cos 2? where T is time period. The magnitude of emf-induced in the coil will be maximum at
  
• a conductor 0.20m long is moved in a field of strength o.o5T with a speed of 0.30 ms?¹. find , in volt ,e.m.f induced in it , if it is moved at right angles to both its length and the field.
  
• Please refer to the uploaded image for the doubt
  
• Please refer to the uploaded image for the doubt
  
• Please refer to the uploaded image for the doubt
  
• A rod of iron and length 1 m fixed at one end is rotating with angular velocity 200 rad/s about the fixed end in a magnetic field of 0.2 T. Find the induced emf between the centre and far end of the road.
• How to minimize the eddy current
• explain Lenz's law considering  a closed conducting coil and a bar magnet  
• All
  

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