Science · Polygraph
पॉलीग्राफ मशीन किस सिद्धांत पर आधारित है?
- 1आवाज के तनाव का पता लगाना
- 2झूठ बोलने पर शारीरिक प्रतिक्रिया✓
- 3मस्तिष्क तरंगों का विश्लेषण करना
- 4आंखों की हरकत पर नज़र रखना
सही उत्तर देखें
झूठ बोलने पर शारीरिक प्रतिक्रिया
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