Recent content by ALLIRIX

  1. A

    Conversion of Electrical Energy to Heat

    I've done a school experiment converting electrical energy to heat. P=VI was used to find the electric power going through the Ohmic heating coil, and got an answer of 30 watts. It was used to heat 0.2kg of water and the equation Q/t = m×c×T/t was used to find the Heating Power which gave an...
  2. A

    I am new here, this is more of a conceptual confirmation than mathemab

    I should probably explain further, I've done a school experiment converting electrical energy to heat. P=VI was used to find the electric power going through the Ohmic heating coil, and got an answer of 30 watts. It was used to heat 0.2kg of water and the equation Q/t = m×c×T/t was used to find...
  3. A

    I am new here, this is more of a conceptual confirmation than mathemab

    When a wire resists an electrical current it produces heat energy. But how efficient is this transfer? If the electrical Power is 20watts is the heating power 20watts? (ignoring all other inefficiencies, just the conversion from Electrical to Heat) I'm thinking since a circuit requires...
  4. A

    I am new here, this is more of a conceptual confirmation than mathemab

    When a wire resists an electrical current it produces heat energy. But how efficient is this transfer? If the electrical Power is 20watts is the heating power 20watts? (ignoring all other inefficiencies, just the conversion from Electrical to Heat) I'm thinking since a circuit requires...
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