If 1 ampere current flows through 2m long conductor the charge flow through it in 1 hour will be_______________?
Correct answer: A. 3600C
- A. 3600C
- B. 7200C
- C. 1C
- D. 2C
Explanation
Charge flow is Q = It, so Q = 1 A x 3600 s = 3600 C in one hour. The 2 m length is irrelevant because current already gives charge flow per unit time. Option b, 7200 C, would incorrectly multiply by the wire length.
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