Question

Please answer of my 5 questions

Answer 1

Good Morning!!!

__________________________________________

Answer : 1

• Superconductivity was discovered by H.K.  onnes
• His full name was  Heike Kamerlingh onnes

Answer : 2

• At 4.2 Kelvin the resistance of very pure mercury becomes almost  zero

Answer: 3

• A material Which below a certain critical temperature offers almost Zero resistance to flow of Current though it is called Super Conductor

Answer : 4

• Have no resistance to flow of Current
• They carry high current without getting hot
• Displays this property at very low temperature
• Once a Current is Set up in Superconductor , it continue to flow for a very long time without an electrical P.D.  driving it without significant loss

Answer : 5

• Superconductivity is used in many fields
• For example : Transmission of electricity and magnetically levitated train

_________________________________________________

#Study

Answer 2

Answer:

It is the correct answer.

Explanation:

Hope this attachment helps you.