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 #93993
Back to Home
View All ELECTRONIC DEVICES Questions
12 Views
Question
A lens has f = –16 cm. What type of lens is it?
A. Convex lens
B. Concave lens
C. Converging lens
D. Biconvex lens
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary factor that distinguishes insulators from semiconductors?
8
The focal length of the secondary (convex) mirror in a Cassegrain telescope is 70 mm. If the virtual...
6
What type of semiconductor is formed when silicon is doped with arsenic?
11
What was the primary cause of road accident fatalities in India in 2023, according to the Ministry o...
(Current Affairs)
14
What significant event did Prime Minister Narendra Modi mark by hoisting a saffron flag in Ayodhya o...
(Current Affairs)
4