Home » Electrical and Electronics Measurements » Electrical and electronics measurements miscellaneous » Question

Electrical and electronics measurements miscellaneous

Electrical and Electronics Measurements

  1. The source of emission of electrons in a CRT is
    1. PN function diode
    2. a barium and strontium oxide coated cathode
    3. accelerating anodes
    4. post-accelerating anodes
Correct Option: D

NA



Your comments will be displayed only after manual approval.