IDNLearn.com is the perfect place to get detailed and accurate answers to your questions. Find reliable solutions to your questions quickly and accurately with help from our dedicated community of experts.
For a total magnification of 20X, a 5X eyepiece with a 4X objective should be used.
HOW TO CALCULATE MAGNIFICATION:
Total magnification = eyepiece × objective
Learn more: https://brainly.com/question/24462229?referrer=searchResults