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
OPTICS
Question #86318
Back to Home
View All OPTICS Questions
24 Views
Question
What is the focal length of a plane mirror?
A. Zero
B. Positive
C. Negative
D. Infinity
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
A combination consists of a +4 D lens and a -6 D lens in contact. What is the net power of the combi...
10
What is the outcome when a laser beam enters the water surface at normal incidence in the beaker exp...
12
What is the power of a lens with a focal length of 50 cm?
17
Which company introduced the King Kargo HD, an electric three-wheeler for the cargo segment, priced ...
(Current Affairs)
25
What was the all-India unemployment rate among individuals aged 15 years and above according to the ...
(Current Affairs)
35