हिंदी

A small cylindrical soft iron piece is kept in a galvanometer so that -

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प्रश्न

A small cylindrical soft iron piece is kept in a galvanometer so that

विकल्प

  • a radial uniform magnetic field is produced

  • a uniform magnetic field is produced

  • there is a steady deflection of the coil

  • all of these

MCQ

उत्तर

all of these

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