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 #87657
Back to Home
View All OPTICS Questions
30 Views
Question
What safety measure is essential when performing the laser and water experiment?
A. Keep the water cold
B. Use only green lasers
C. Avoid pointing the laser at anyone’s face
D. Perform the experiment in complete darkness
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
If an optician prescribes a lens of power +3.0 D, what does this indicate about the lens?
22
What is the significance of the critical angle in optical devices?
19
What is the role of the principal axis in ray tracing for spherical mirrors?
21
Who was the key NDA leader whose targeted campaign across Bihar is credited with significantly influ...
(Current Affairs)
25
How many people were relocated due to the breach in the Mungeshpur drain embankment in southwest Del...
(Current Affairs)
32