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     EduGorilla 
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    When 5 V potential difference is applied across a wire of length 0.1 m, the drift speed of electrons is 2.5 x 10–4 ms–1. If the electron density in the wire is 8 x 1028 m–3, the resistivity of the material is close to

    Options :-

    1. 1.6 x 10–8 m
    2. 1.6 x 10–7 m
    3. 1.6 x 10–6 m
    4. 1.6 x 10–5 m
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