Find the magnitude of the electric field at the center of a regular tetrahedron, three faces of the which are charged with uniform surface density 1-8 10-9 C/m² and the fourth with the uniform surface density o1=4.10-⁹ C/m². (k=9.10⁹ Nm²/C²) b) 72π N/C a) 36л N/C c) 48 N/C d) 12π N/C e) 24 N/C

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Find the magnitude of the electric field at the
center of a regular tetrahedron, three faces of
the
which are charged with uniform surface
density 1-8.10-9 C/m² and the fourth with
the
uniform surface density o1=4.10-⁹ C/m².
(k=9.10° Nom²/C²)
a) 36л N/C
b) 72π N/C
c) 48л N/C
d) 12π N/C
e) 24л N/C
Transcribed Image Text:Find the magnitude of the electric field at the center of a regular tetrahedron, three faces of the which are charged with uniform surface density 1-8.10-9 C/m² and the fourth with the uniform surface density o1=4.10-⁹ C/m². (k=9.10° Nom²/C²) a) 36л N/C b) 72π N/C c) 48л N/C d) 12π N/C e) 24л N/C
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