Subject	electric field
Predicate	be perpendicular to
Object	surface of conductor
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0070
Neighborhood Sigma	0.0077
Local Sigma	0.0088
Example Sentences	Sentence Occurrences Source electric field is perpendicular to surface of conductor 4 Google Autocomplete the electric field is perpendicular to the surface of a conductor 2 Google Autocomplete