Bearing and Radial
Can any one tell me the difference about a bearing and a radial.I know that bearing is for NDB and radial for VOR but i want to know like how cn v know our particular bearing...like for a vor if i am heading 000 and my cdi is centre then my radial will be 180 what will it be for an ndb will it also be bearing 180 or will it be bearing 000??Plss help