12th Class Physics Sample Paper Physics Sample Paper-9

  • question_answer
    Kanchan and Mansi students of class XIIth, were assigned a project based on magnetism. In their project work, they had calculate the value of earth's magnetic field. When they submit their project work for verification, Mr. Sanjay Sharma, their Physics teacher corrected the mistakes. He also suggested, few books which were useful to them.
    (i) What values did Mr. Sanjay Sharma exhibit towards their students?
    (ii) Mention the three magnetic elements regarding the earth's magnetic field and draw the related diagram.


    (i) Mr. Sanjay Sharma is a honest, helpful and responsible person for his work.
    (ii) There are three quantities regarding the earth magnetic field
    (a) Magnetic declination.
    (b) Magnetic inclination or dip,
    (c) Horizontal component of the earth's magnetic field.
                            Diagram related to the earth's magnetic field

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