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Physics Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. Which quantum number defines the orientation of an orbital? (Physics)

Spin quantum number
Principal quantum number
Azimuthal quantum number
Magnetic quantum number

2. What phenomenon explains why light splits into a spectrum? (Physics)

Dispersion
Refraction
Reflection
Diffraction

3. Which law states that every action has an equal and opposite reaction? (Physics)

Newton's Second Law
Archimedes' Principle
Newton's First Law
Newton's Third Law

4. What is absolute zero in Kelvin? (Physics)

-273 K
100 K
0 K
273 K

5. What is the term for a body in free fall under gravity? (Physics)

Buoyancy
Weightlessness
Inertia
Momentum

6. What is the speed of light in a vacuum? (Physics, Science, General Knowledge)

280,000 km/s
150,000 km/s
300,000 km/s
299,792 km/s

7. What is the unit of power? (Physics)

Newton
Coulomb
Watt
Joule

8. What is the device that stores electrical energy? (Physics)

Transformer
Resistor
Capacitor
Inductor

9. What is the frequency of a wave measured in? (Physics)

Hertz
Newton
Volt
Joule

10. Who discovered radioactivity? (Physics, Chemistry)

Marie Curie
Albert Einstein
Isaac Newton
Wilhelm Roentgen