Content protected from screenshots
Home Current Affairs General Knowledge Categories Concept Builder Quiz Start Quiz

GKFix MCQ Question

Test your knowledge and learn something new

Back to Home View All ELECTRONIC DEVICES Questions
2 Views
Question

What material was used in early radio wave detectors with a metal point contact?

Related Questions

What type of semiconductor is formed when a pentavalent impurity is added to pure silicon? 1
How does the design of a microscope differ from that of a telescope in terms of object distance? 0
Can an inductor be used alone as a filter in a rectifier circuit? 1
What major railway reform is Indian Railways implementing by December 2025 to enhance ticketing capa... (Current Affairs) 5
Which state government initiated the establishment of India's first semiconductor unit in Nava Raipu... (Current Affairs) 13