where to use bindu and where to use chandrabindu in hindi

मित्र हम आपको एक लिंक दे रहे हैं। आशा करते हैं, यह आपकी सहायता करेगा-
https://www.meritnation.com/ask-answer/question/where-does-the-chandra-bindhu-come-on-the-word-kuyan.-on-ka/hindi/6207463