96. Choose the correct statement

1. 1. Electric lines of force are closed curves while magnetic lines are not

   
   
   

   2. Magnetic lines of force are closed curves while electric lines are not

   
   
   

   3. Both electric and magnetic lines of force are closed curves

   
   
   

   4. None of the above

   
   
   

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   N/A

   Correct Option: B

   N/A

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97. The EMF of the Daniel cell is

1. 1. 0.56 V

   
   
   

   2. 1.12 V

   
   
   

   3. 2.56 V

   
   
   

   4. 3.12 V

   
   
   

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   N/A

   Correct Option: B

   N/A

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98. If a material, placed in a magnetic field is thrown out of it, then the material is

1. 1. Non-magnetic

   
   
   

   2. Ferromagnetic

   
   
   

   3. Diamagnetic

   
   
   

   4. Paramagnetic

   
   
   

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   N/A

   Correct Option: C

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99. To make the field radial in moving coil galvanometer

1. 1. The number of turns in the coil is increased

   
   
   

   2. Poles are cylindrically cut

   
   
   

   3. Magnet is taken in the form of horse shoe

   
   
   

   4. Coil is wound an aluminium frame

   
   
   

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   N/A

   Correct Option: B

   N/A

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100. Magnetic effect of current was discovered by

1. 1. Faraday

   
   
   

   2. Oersted

   
   
   

   3. Kirchhoff

   
   
   

   4. Joule

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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