- 1. When was Heike Kamerlingh Onnes born?
A) 1800
B) 1950
C) 1853
D) 1900
- 2. In which country was Heike Kamerlingh Onnes born?
A) United States
B) Russia
C) France
D) Netherlands
- 3. Which university did Heike Kamerlingh Onnes work at for most of his career?
A) University of Leiden
B) Harvard University
C) Oxford University
D) University of Tokyo
- 4. What is the unit of temperature used by Heike Kamerlingh Onnes for his experiments?
A) Rankine
B) Celsius
C) Fahrenheit
D) Kelvin
- 5. What did Heike Kamerlingh Onnes use to achieve very low temperatures in his experiments?
A) Liquid helium
B) Liquid nitrogen
C) Dry ice
D) Water
- 6. In what year did Heike Kamerlingh Onnes discover superconductivity?
A) 1776
B) 1969
C) 1492
D) 1911
- 7. Which element did Heike Kamerlingh Onnes first observe superconductivity in?
A) Silicon
B) Gold
C) Mercury
D) Carbon
- 8. What phenomenon occurs when a superconductor is exposed to a magnetic field?
A) Meissner effect
B) Photosynthesis
C) Evaporation
D) Condensation
- 9. What is the electrical resistance of a superconductor at very low temperatures?
A) Variable
B) Zero
C) Constant
D) Infinite
- 10. What term is used to describe the sudden loss of resistance in a material at low temperatures?
A) Supermagnetism
B) Superconductivity
C) Superfluidity
D) Supergravity
- 11. What happens to the magnetic field inside a superconductor when it transitions into the superconducting state?
A) Attracted
B) Expelled
C) Doubled
D) Reversed
- 12. At what temperature does liquid helium reach its superfluid state?
A) 2.17 Kelvin
B) 0 Celsius
C) 100 Kelvin
D) 32 Fahrenheit
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