MCQ
Thermions are
- Aprotons
- Bphotons
- ✓electrons
- Dpositrons
✓
Answer
Correct option: C.
electrons
c
An electrically charged particle or ion that is emitted by a heated conducting material. The electrons emitted from the cathodes of electron tubes (such as cathode ray tubes) are known as thermions.
An electrically charged particle or ion that is emitted by a heated conducting material. The electrons emitted from the cathodes of electron tubes (such as cathode ray tubes) are known as thermions.
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