The statement 'The magnification of the PCM eyepiece is 20x' is true.

Prepare for the Air Monitoring Technician Test with flashcards and multiple choice questions. Each question includes hints and explanations to help you ace the exam!

Multiple Choice

The statement 'The magnification of the PCM eyepiece is 20x' is true.

Explanation:
Understanding eyepiece magnification: the ocular lens multiplies the image produced by the objective. For PCM, the eyepiece magnification is typically 10x, not 20x. So stating that the eyepiece magnification is 20x is incorrect. Remember that total magnification equals eyepiece magnification times objective magnification (for example, with a 10x eyepiece and a 10x objective, total magnification is 100x). In short, the PCM eyepiece is 10x, not 20x.

Understanding eyepiece magnification: the ocular lens multiplies the image produced by the objective. For PCM, the eyepiece magnification is typically 10x, not 20x. So stating that the eyepiece magnification is 20x is incorrect. Remember that total magnification equals eyepiece magnification times objective magnification (for example, with a 10x eyepiece and a 10x objective, total magnification is 100x). In short, the PCM eyepiece is 10x, not 20x.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy