Low temperatures (Cryogenics) find application in:
- Space travel, surgery and magnetic levitation
- Surgery, magnetic levitation and telemetry
- Space travel, surgery and telemetry
- Space travel, magnetic levitation and telemetry
Explanation
Option (a) is correct
- Cryogenics has important applications in space travel, where liquid fuels like liquid hydrogen and oxygen are used; in surgery, especially cryosurgery for destroying abnormal tissues; and in magnetic levitation systems, where superconducting materials require extremely low temperatures to function efficiently.
