Questions and Answers
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?
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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.
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Description
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.
