Magnetism & Electricity at Work


Magnetism & Electricity at Work logoSubject: Science    Exam: NTSE

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Important Concepts in Magnetism & Electricity at Work

Find notes, videos, important points and questions to practice on each of these concepts.

  • Magnetism

  • Magnetic Properties

  • Earth's Magnetic Field

  • Electric Charge

  • Electric Current

  • Electric Potential

  • Resistance

  • Electric Circuits

  • Heating Effects of Current

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Important Points

Ohm's Law states V = RI where V = voltage, R = resistance, I = current
The reciprocal of resistance is called conductance G = 1/R

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