A D-cell is about 6 cm long and 3.5 cm
in diameter. Assume that the field points directly from the positive
endplate to the negative endplate, even though this is not strictly true
the way the D-cell is normally constructed.
What is the approximate magnitude of the electric field inside a 1.5-V
D-cell between its terminals -
- 4.0 N/C
- 0.25 N/C
- 25 N/C
- 0.040 N/C
- 9.0 N/C
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