Sci-Five | The Hindu Science quiz: On superconductivity and more

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Sci-Five | The Hindu Science quiz: On superconductivity and more


A visitor touches a superconducting magnet at the Elemento Science Museum in Minsk on September 19, 2015. File

A customer touches a superconducting magnet on the Elemento Science Museum in Minsk on September 19, 2015. File
| Photo Credit: AFP

Q: Who found superconductivity?

Superconductivity was found in 1911 by Dutch physicist Heike Kamerlingh Onnes. He was awarded the Nobel Prize for Physics in 1913 for his low-temperature analysis.

Albert Einstein

Heike Kamerlingh Onnes

Robert Bunsen

 Lord Kelvin

A: 2

Q: Superconductors are…

 In 1933, it was found {that a} superconductor is very diamagnetic that’s, it’s strongly repelled by and tends to expel a magnetic discipline.

Diamagnetic

Paramagnetic

Ferromagnetic

Ferrimagnetic

A: 1

Q: Removal of a magnetic discipline from the inside of a cloth that’s within the strategy of turning into a superconductor is known as…

The Meissner impact, a property of all superconductors, was found by the German physicists W. Meissner and R. Ochsenfeld in 1933.

Onnes impact

Josephson impact

Meissner impact

Réaumur impact

A: 3

Q: What is absolute zero?

Absolute zero is the temperature at which a thermodynamic system has the bottom power. It corresponds to −273.15 °C (−459.67 °F)

0°F

0°Okay

0°C

 −273.15 °C

A: 4

Q: Which of the next is related to superfluidity?

Superfluidity is the frictionless circulate noticed in liquid helium at temperatures close to absolute zero.

Hydrogen

Helium

Oxygen

Ammonia

A: 2



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