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Current Electricity — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsCurrent Electricity2 Marks
Question
Write the mathematical relation between mobility and drift velocity of charge carriers in a conductor. Name the mobile charge carriers responsible for conduction of electric current in (i) an electrolyte (ii) an ionised gas.
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Answer

  1. $\mu=\frac{V_{d}}{E}$
  2. .
    1. Ions/Positive and negative ions.
    2. Electrons/Positive ions/Electrons and positive ions.

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