Question
अपवर्तनांक क्या है?
Answer
अपवर्तनांक पदार्थ तथा निर्वात में प्रकाश के वेग का अनुपात है।Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe