Question
कैथोड का कार्य क्या है?
Answer
कैथोड इलेक्ट्रॉन उत्सर्जक का कार्य करता 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