http://www.aaroncake.net/circuits/lie.asp that should help thanks :)
A lie detector cannot be used in court. On rare occasions it can be used as an investigation tool. Check with an attorney.
Polymorph is used as a lie detector.
Polymorph is used as a lie detector.
Most lie detectors are based on detecting the activation of the autonomous nervous system when lying. Such effect are increased sweating and elevated blood pressure. A blood pressure meter could thus be used as a primitive lie detector. This method would however require information on changes in person's blood pressure while lying and would still be prone to confounding factors such as stress.
Lie detector
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Lie detector tests are not 100% accurate and although given by law they are not admissibly in a court of law and using a lie detector is not used for public use; therefore it would not make any point for your wife to take a lie detector test. Hypothetically, if your wife did cheat she would probably decline taking the test.
There was a wellknown lawyer who played in a TV series that always used a lie detector in the courtroom. This is what I am trying to find out. Who was the lawyer? The series was in the 1970's.
Lie detectors are used in law and legal issues to try to determine if someone is telling the truth or not.
its easy to make by your own hands! but the real ones are tested to the prisoners of jail. when they are taken to court, some type of lie detector is run and if they lie they will go to jail.
There are many procedures for administering a good lie detector test. The biggest thing that needs to be done is to ask many questions to make sure the results are accurate.
California