Question

Superconductors are materials that appear to exhibit no resistance. Therefore, electrons passing through a superconductor will
1. Generate no current
2. Generate no heat
3. Increase the current's power
4. Decrease the electrons' charge

Answer 1

2nd option is correct as electrons will experience no resistance so no heat will be generated.

Answer 2

Option 2 is the right one.
This is because when the resistance in a body is less then the temperature of the body is also less.
Superconductors are materials that do not exibit resistance.Hence heat is not generated.


Hope it helps....................