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  • Coulomb’s Law

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  • Blackbody Spectrum

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  • Electricity and Magnetism

    Knowledge Area: Electricity and Magnetism Topic: Internal resistance and Series-Parallel networks Part 1 Aim To determine the internal resistance of a battery Precautions Do not leave the switch closed at all times.  The battery will run flat. Close the switch only for taking the readings on the voltmeter and Ammeter.  Take your readings accurately. Do…

  • Preparation and identification of Esters

    Preparation and identification of Esters  * To synthesize/prepare esters, methylbutanoate and ethylbutanoate. * To write the chemical equations for the formation of methylbutanoate and ethylbutanoate using structural formulas. Equipment/ Glasswares                       Chemical / Reagents 2 test tubes                                           Methanol Water soluble marker                          Ethanol Test tube rack                                      Concentrated sulphuric acid Eye dropper…

  • Internal resistance and Series-Parallel networks

    Knowledge Area: Electricity and Magnetism Topic: Internal resistance and Series-Parallel networks Part 1 Aim To determine the internal resistance of a battery Precautions Do not leave the switch closed at all times.  The battery will run flat. Close the switch only for taking the readings on the voltmeter and Ammeter.  Take your readings accurately. Do…