• An organ has been identified by scientists which might be the “biggest organ” in the human body. Interstitium was earlier thought to be widespread, fluid-filled spaces within and between tissues all over the body. […]

  • ekalawya wrote a new course, Electricity 2 months ago

    Electric Appliance

  • ekalawya wrote a new item 2 months ago

    Nichrome and Manganin are the common alloys used for making heating elements of electric appliances, because they have good resistance, high melting point, low thermal expansion and do not get oxidised till […]

  • ekalawya wrote a new item 2 months ago

    Fuse is a safety device in an electrical circuit.
    It is the weakest point in an electrical circuit, which melts and breaks the electric circuit, when the circuit get
    (i) overloaded due to large withdraw of […]

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