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If electric current passing through a conductor vanes with time as I = I0 + βt, where I0 = 20A,β = 3A/s, then find charge flow through conductor in first 10 sec.

Option 1 -

400 C

Option 2 -

500 C

Option 3 -

200 C

Option 4 -

350 C

0 3 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    a month ago
    Correct Option - 4


    Detailed Solution:

    ∫ I . d t = ∫ 0 1 0 ( 2 0 + 3 t ) d t

    = ( 2 0 t ) 0 1 0 + 3 ( t 2 2 ) 0 1 0 = 3 5 0   C

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