4 Questions
Which of the following is not a fundamental force in physics?
Frictional force
What is the SI unit of electric current?
Ampere
What is the SI unit of force?
Newton
Which of the following is a vector quantity?
Displacement
Study Notes
Fundamentals of Physics
- Gravity, electromagnetism, and strong and weak nuclear forces are the four fundamental forces in physics.
Units in Physics
- The SI unit of electric current is the Ampere (A).
- The SI unit of force is the Newton (N).
Types of Quantities
- A vector quantity is a quantity with both magnitude and direction.
Test your knowledge of fundamental forces, SI units, and vector quantities with these multiple-choice questions. Explore concepts related to physics at the Class 9 level.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
