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Consider the wire of length 4m …

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Consider the wire of length 4m and cross-sectional area 1mm cariying a current 2A if each cubic metre of the material contains 10 to the power 29 free electrons find the avg. Time taken by a electron to the cross the lenth of the wire

    • Posted by Vishal Kumar Yadav 6 years, 2 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Gaurav Seth 6 years, 2 months ago

    Q : Consider a wire of length 4 m and cross-sectional area 1 mm2 carrying a current of 2 A. If each cubic metre of the material contains 1029 free electrons, find the average time taken by an electron to cross the length of the wire.

    Answer is given below:

    = 32000 = 3.2x 104 sec.

    0Thank You

    Vishal Kumar Yadav 6 years, 2 months ago

    Give me ans

    0Thank You

    ANSWER
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