Question

If electric current passing through a conductor varies with time as $I = 10 + A \;ẞt$, where $I_o = 20 A$, $B = \frac{3A}{S}$, then find charge flow through the conductor in first $10$ sec is

• A. 400 C
• B. 500 C
• C. 200 C
• D. 350 C

Answer 1

Answer: (D)

350 C

Answer 2

The Correct option is (D): 350 C