State two characteristics of thermionic emitters.
Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM
(i) Thermionic emitters must have high melting point.
(ii) They should have a low work function.
Answered by | 4th Jun, 2014, 03:23: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number