Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTRONIC DEVICES
Question #94289
Back to Home
View All ELECTRONIC DEVICES Questions
11 Views
Question
What type of mirror is used as the secondary in a Cassegrain telescope?
A. Concave
B. Plane
C. Convex
D. Parabolic
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How is electron flow controlled in vacuum tubes?
9
How does a small voltage influence a semiconductor?
9
What is the standard atmospheric pressure?
20
In which state will Prime Minister Narendra Modi flag off the Namo Bharat and Amrit Bharat 2.0 train...
(Current Affairs)
26
Which telecom company's loan account was classified as 'fraud' by State Bank of India (SBI)?
(Current Affairs)
21