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Waves, forces and finally, time. The heartbeat is measured relative to the normal heartrate of an average man of that age group.
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∙ 9y ago
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Electrical conductivity: Lie detectors, also known as polygraph tests, measure changes in electrical conductivity of the skin. When a person lies, they tend to experience increased physiological arousal, leading to changes in sweat gland activity and subsequently altered electrical conductivity.
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Cardiovascular activity: Another concept used in lie detectors is the monitoring of cardiovascular activity. Changes in blood pressure, heart rate, and respiration patterns can indicate heightened stress or anxiety, which can be associated with deception.
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Psychological factors: Apart from the physiological measurements, lie detectors also rely on psychological factors. The polygraph operator may ask calibrated questions that elicit emotional reactions or mental effort from the subject, as differences in reactions to different types of questions can be indicative of deception.
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Why do they not apply a lie detector test in the court of law?
Lie detector test is one of the due process investigation of the suspect. but this is not the basis of the case if the suspect is guilty of the charges.
Is it correct that polygraph is also known as the smoke detector?
No, they are called Lie Detectors. Maybe Smoke detector might apply to their use by Fire Marshals investigating Arson suspects! not funny.
Where can you get a lie detector?
California
Can Someone can get around lie detector?
yes people can it actually detects how nervous u are not really a lie detector
How can a lie be detected?
A lie detector test follows you pulse, if you are asked a question and your heart rate rises or falls then it will be a lie. If you can regulate your pulse you cannot be detected on a lie detector
What actors and actresses appeared in Lie Detector - 2005?
The cast of Lie Detector - 2005 includes: Rolonda Watts as Host
What do you call a lie detector?
AHH a lie detector ANSWER by Engl1sh: A perfessional typically uses the term 'polygraph' test.
Can a lie detector determine if someone stolen something or had knowledge it was stolen?
Lie detector results are not admissible in the courts in the United States. On rare occasions, a defense attorney and/or a district attorney may conduct a lie detector test if there are doubts about a case.
How is a lie detector prepared?
Heart rate
What is the other word for Polygraph?
lie detector
The polygraph is also known as the?
Lie Detector
Can you pay in installments for lie detector?
Nope.
