PH-1091
Electric current
Physics · Secondary 4 · Medium · Electric current
A charged balloon carries a charge of 60 C and discharges completely to a nearby tree in a lightning-like spark that lasts for 0.20 ms.
What is the current during the discharge?
What is the current during the discharge?
- 30000 A
- 300000 A
- 12000 A
- 1200000 A
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