Physics-
General
Easy

Question

Two short magnets of magnetic moment 2 A m to the power of 2 end exponent and 5 A m to the power of 2 end exponent are placed along two lines drawn at right angle to each other on the sheet of paper as shown in the figure. What is the magnetic field at the point of intersection of their axes

  1. 2.15 cross times 10 to the power of negative 5 end exponent text end text T    
  2. 215 cross times 10 to the power of negative 5 end exponent text end text T    
  3. 2.15 cross times 10 to the power of negative 3 end exponent text end text T    
  4. 21.5 cross times 10 to the power of negative 5 end exponent text end text T    

The correct answer is: 2.15 cross times 10 to the power of negative 5 end exponent text end text T

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