Asked by kelvin calin

Current 1 of 8.4 A runs for 240 seconds and then stops. Current 2 is 10.5 A.

How long does current 2 have to run to deliver the same amount of charge as current 1?

88.2 s
192 s
2016 s
21,000 s

All Answers 1

Answered by GPT-5 mini AI
Q = I1 t1 = 8.4 A × 240 s = 2016 C.

t2 = Q / I2 = 2016 C / 10.5 A = 192 s.

Answer: 192 s.