question 20 (1 point) listen an object exposed to blue - green light may emit infrared radiation. what is…

question 20 (1 point) listen an object exposed to blue - green light may emit infrared radiation. what is this known as? blue - green luminescence red - green luminescence ultraviolet luminescence infrared luminescence question 21 (1 point) listen which of the following refers to any characteristics of handwriting which is sufficiently unique and well - fixed to serve as a fundamental point in identification? habits individual characteristics significant writing habits class characteristics question 22 (1 point) listen what is the examination of documents for authenticity, erasures, and obliterations? document analysis counterfeiting fraudulence questioned document question 23 (1 point) listen what type of altered document uses a strong oxidizing agent to make the ink colorless? charred addition erasure obliteration
Answer
Answer:
Question 20: Infrared luminescence Question 21: Individual characteristics Question 22: Document analysis Question 23: Erasure
Brief Explanations:
Question 20: When an object emits infrared radiation after exposure to blue - green light, it's infrared luminescence. Question 21: Individual characteristics of handwriting are unique and fixed for identification. Question 22: Document analysis checks for authenticity, erasures, etc. Question 23: An erasure uses an oxidizing agent to make ink colorless.