हिंदी

Identify the wrong statement. -

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प्रश्न

Identify the wrong statement.

विकल्प

  • Eddy currents are produced in a steady magnetic field.

  • Eddy currents can be minimized by using laminated core.

  • Induction furnace uses eddy current to produce heat.

  • Eddy current can be used to produce braking force in moving trains.

MCQ

उत्तर

Eddy currents are produced in a steady magnetic field.

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