Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

A patient is treated with two adjacent cobalt fields 12cm and 18 cm in length respectively at 80 SSD. Calculate the gap on the skin necessary to give a uniform junction at a depth of 10cm.