An IR autofocus system has emitter and detector apertures separated by 1cm and modeled as pin holes. The light reflected from an object at range r casts a spot that is detected at a displacement of 0.1mm from the detector axis. The detector lies 0.5cm behind the pin hole. The value of r equals _____ (x.x m)
Fill in the blank(s) with the appropriate word(s).
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If you are a refrigeration technician, a warm coat and gloves should be in your truck, even in the middle of the summer.
Answer the following statement true (T) or false (F)
What is the difference between the vertical flow and cross flow radiators?
What will be an ideal response?
At a certain college, 30% of the students major in engineering, 20% play club sports, and 10% both major in engineering and play club sports. A student is selected at random.
a. What is the probability that the student is majoring in engineering? b. What is the probability that the student plays club sports? c. Given that the student is majoring in engineering, what is the probability that the student plays club sports? d. Given that the student plays club sports, what is the probability that the student is majoring in engineering? e. Given that the student is majoring in engineering, what is the probability that the student does not play club sports? f. Given that the student plays club sports, what is the probability that the student is not majoring in engineering?
As a horticulturist, it is best to use the common name of plants to be sure the correct plant is identified
Indicate whether the statement is true or false