Get Answers to all your Questions

header-bg qa

Which of the following is independent of area of cross section

  • Option 1)

    Current

  • Option 2)

    Current density

  • Option 3)

    Drift velocity

  • Option 4)

    All of the above

 

Answers (1)

best_answer

As we learnt

 

Current independent of Area -

 

Current does not change with change in cross-sectional area

- wherein

 

 

 

Current density and drift velocity are function of area of cross section.

Current is independent of cross sectional area.


Option 1)

Current

Option 2)

Current density

Option 3)

Drift velocity

Option 4)

All of the above

Posted by

Plabita

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE