Mathematics · Aptitude and Numerical Problems
The total charge enclosed in an incremental volume of 2 × 10-9 m3 located at the origin is ______ nC, if the electric flux density of its field is given as D = e-x sin(y) i - e-x cos(y) j + 2z k C/m2.
- 18.0 nC
- 26.0 nC
- 34.0 nC✓
- 42.0 nC
Correct answer
4.0 nC
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