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10th Class Science Sample Paper Sample Paper - 3 Term - 1

  • question_answer
      (a) List three methods of producing magnetic fields. (b) What is the magnetic field insidea long straight solenoid carrying current?

    Answer:

      (a) Following are the methods of producing magneticfield (i) Passing electric current through a straightconductor/circuit. (ii) Passing electric current through a circularloop. (iii) Passing electric current through asolenoid.                                                                                                                   (2) (b) The magnetic field inside a solenoid is same at all the points,                                                                                (1)


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