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
14 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
What is the significance of the near point distance (D) in the context of magnification?
11
What is the nature of the image formed by a concave mirror when the object is beyond the center of c...
9
Which lens in a compound microscope determines the initial magnification of the specimen?
8
On which date is World Parkinson’s Day observed annually to raise awareness about the neurological...
(Current Affairs)
23
Who chaired the recent meeting between India’s NSA Ajit Doval and Russian Security Council Secreta...
(Current Affairs)
15