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What are solonoids ?Derive expression for …

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What are solonoids ?Derive expression for solonoids

    • Posted by Anish Dogra 7 years, 2 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Gudia Sharma 7 years, 2 months ago

    Solenoid is a hollow circular ring having large number of turns of insulated copper wire on it .

    0Thank You

    Bhupesh Aithani 7 years, 2 months ago

    Overlaping of wires on a cylendrical structure is called solonoid B=u0nI N =n2*3.14*r N/2*3.14*r=nI B =uo/2*3.14*NI/r Where l is length,and n is no. Of turns per unit length and N is total no of turns and B is magnatic field inside solonoid

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