Subject	imaginary number
Predicate	be used in
Object	physics
Modality	Modality Occurrences TBC[electronic systems] 1
Polarity	POSITIVE
Plausibility	0.8628
Neighborhood Sigma	0.8836
Local Sigma	0.9067
Example Sentences	Sentence Occurrences Source imaginary numbers are used in physics 2 Google Autocomplete imaginary numbers are used in electronic systems control systems and physics 2 Answers.com Questions