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Physics-

An electric field of 300V/m is confined to a circular area 10 cm in diameter. If the field is increasing at the rate of 20V/m-s, the magnitude of magnetic field at a point 15cm from the centre of the circle will be

Physics-General

  1. 1.85 cross times 10 to the power of negative 18 end exponentT    
  2. 1.85 cross times 10 to the power of negative 17 end exponent T    
  3. 1.85 cross times 10 to the power of negative 16 end exponentT    
  4. 1.85 cross times 10 to the power of negative 15 end exponentT    

    Answer:The correct answer is: 1.85 cross times 10 to the power of negative 18 end exponentT

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    chemistry-General
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