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Electricity

Science · Chapter 11 · Unit IV: Effects of Current

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Your path through this chapter

  1. Notes Beta

    6 sections with key terms, formulas and exam tips.

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  2. Flashcards Beta

    30 cards for quick recall of key terms and facts.

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  3. Practice

    90 board-style questions with instant checks: Multiple choice 28, Numerical 19, Short answer 15, Assertion and reason 6.

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  4. Chapter test Free

    Short and long chapter tests in board pattern, with results and analysis.

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Topics 6

  1. Electric current, potential difference and circuit diagrams
  2. Ohm's law and resistance
  3. Factors affecting resistance; resistivity
  4. Resistors in series and parallel
  5. Heating effect of electric current and its applications
  6. Electric power and energy