Practice question
Question
Which of the following is a derived unit in the SI system?
Explanation
Derived units are obtained by combining base units. Examples include the Newton (N), Joule (J), and Pascal (Pa). As per NCERT Class 11 Chapter 2, dimensional analysis checks correctness and SI units define base and derived quantities. This principle confirms that Newton (N) is correct because its dimensions and unit match the physical quantity asked.
Discussion
Comments
Share your thoughts. New comments appear after admin approval.
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.