Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)

done JEE Main Paper (Held On 25 April 2013) Total Questions - 1

• question_answer1)                  The earth?s magnetic filed lines resemble of a dipole at the centre of the earth. It the magnetic moment of this dipole is close to\[8\times {{10}^{22}}\]\[\text{A}{{\text{m}}^{\text{2}}}\], the value of earth?s magnetic filed near the equator is close to (radius of earth =\[\text{6}\text{.4}\times \text{1}{{\text{0}}^{\text{6}}}\operatorname{m}\])     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
                  0.6 Gauss                            
  done clear
  B)
                                         1.2 Gauss
  done clear
  C)
                                         1.8 Gauss                            
  done clear
  D)
                                         032 Gauss
  done clear
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