Question: The electric field across a cellular membrane is 1.0 107 N/C directed into the cell. (a) If a pore opens, which way do sodium

The electric field across a cellular membrane is 1.0 × 107 N/C directed into the cell.
(a) If a pore opens, which way do sodium ions (Na+) flow-into the cell or out of the cell?
(b) What is the magnitude of the electric force on the sodium ion? The charge on the sodium ion is + e.

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