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 #94032
Back to Home
View All ELECTRONIC DEVICES Questions
16 Views
Question
An object is placed 40 cm from a convex lens of focal length 30 cm. What is the image distance?
A. 60 cm
B. 80 cm
C. 100 cm
D. 120 cm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What effect does n-type doping have on the Fermi level?
18
What happens to the conductivity of an n-type semiconductor as temperature increases?
15
What is the work function of a metal with threshold frequency 4.73 × 10¹⁴ Hz?
15
Which of the following leaders did Congress leader Shashi Tharoor praise on his 98th birthday, leadi...
(Current Affairs)
14
Which political leader flagged off 105 new orange-colored DEVI electric buses in Delhi recently?
(Current Affairs)
33