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
Some Basic Concepts of Chemistry
Question #22639
Back to Home
View All Some Basic Concepts of Chemistry Questions
20 Views
Question
How is the speed of light used in the definition of the metre?
A. It is not used
B. It is used to fix the numerical value of the second
C. It is used to fix the numerical value of the Planck constant
D. It is used to fix the numerical value of the metre
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How many significant figures are in the number 0.200 g?
20
How many significant figures does 0.200 g have?
27
Which of the following is a key contribution of Einstein's equation E=mc² to atomic theory?
23
Which tennis player became the youngest man in the Open era to reach finals of all four Grand Slam t...
(Current Affairs)
14
Which country’s President is scheduled to visit India on December 4–5, 2025, for the 23rd annual...
(Current Affairs)
20