Physics · Current Electricity
A current of 20 μA flows through a wire for 30 seconds. The number of electrons passing through the cross-section of the wire during this time is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13.75 × 1017
- 23.75 × 1016
- 33.75 × 1015
- 43.75 × 1014✓
Correct answer
3.75 × 1014
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