PHY101 Current mid Paper 2022
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Certainly! Here are some multiple-choice questions (MCQs) in physics along with their answers. These questions cover various topics in physics and can serve as practice questions or a starting point for studying specific concepts.
1. Question: Which of the following is not a fundamental force in nature? A) Gravity B) Electromagnetism C) Strong nuclear force D) Kinetic force
Answer: D) Kinetic force
2. Question: What is the SI unit of electric current? A) Volt B) Ampere C) Ohm D) Watt
Answer: B) Ampere
3. Question: Which law of motion states that an object at rest will remain at rest, and an object in motion will stay in motion unless acted upon by an external force? A) Newton's First Law B) Newton's Second Law C) Newton's Third Law D) Law of Universal Gravitation
Answer: A) Newton's First Law
4. Question: What is the speed of light in a vacuum approximately equal to? A) 3,000,000 meters per second B) 30,000,000 meters per second C) 300,000 meters per second D) 300,000,000 meters per second
Answer: D) 300,000,000 meters per second
5. Question: Which of the following particles has a positive electric charge? A) Electron B) Proton C) Neutron D) Photon
Answer: B) Proton
6. Question: What is the SI unit of energy? A) Joule B) Newton C) Watt D) Pascal
Answer: A) Joule
7. Question: Which of the following is the law that states that the total energy in a closed system remains constant over time? A) Newton's First Law B) Newton's Second Law C) Law of Conservation of Energy D) Law of Inertia
Answer: C) Law of Conservation of Energy
8. Question: What is the force that opposes the relative motion or tendency of such motion of two surfaces in contact called? A) Inertia B) Momentum C) Friction D) Tension
Answer: C) Friction
9. Question: What is the fundamental particle that carries a positive electric charge? A) Electron B) Neutron C) Proton D) Photon
Answer: C) Proton
10. Question: What is the SI unit of pressure? A) Pascal B) Newton C) Watt D) Joule
Answer: A) Pascal
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