JAMB - Physics (1993 - No. 28) | ExamPlay

JAMB - Physics (1993 - No. 28)

A current of 100mA passes through a conductor for 2 minutes. The quantity of electricity transported is

200C

50C

12C

0.002C

Vysvětlení

Q = it

= 100 x 10^-3 x 2 x 60

= 12C

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