Subject	electric field line
Predicate	be perpendicular to
Object	surface
Modality	Modality Occurrences TBC[surface of conductor] 4 TBC[equipotential surface] 3 TBC[surface of conductor merit nation] 2 TBC[equipotential surface of conductor] 2 TBC[equipotential surfaces] 4 always 1
Polarity	POSITIVE
Plausibility	0.0221
Neighborhood Sigma	0.0221
Local Sigma	0.5949
Example Sentences	Sentence Occurrences Source electric field lines are perpendicular to the surface of a conductor 2 Google Autocomplete electric field lines are perpendicular to equipotential surface 2 Google Autocomplete electric field lines are perpendicular to the surface of a conductor merit nation 2 Google Autocomplete electric field lines are perpendicular to equipotential surface of a conductor 2 Google Autocomplete electric field lines are perpendicular to equipotential surfaces 2 Google Autocomplete electric field lines are always perpendicular to equipotential surfaces 1 Google Autocomplete the electric field lines of force are perpendicular to the equipotential surfaces 1 Google Autocomplete electric field lines are perpendicular to surface of conductor 2 Google Autocomplete electric field lines are perpendicular to an equipotential surface 1 Google Autocomplete electric field lines are perpendicular to the surface 1 Google Autocomplete