Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTRONIC DEVICES
Question #90547
Back to Home
View All ELECTRONIC DEVICES Questions
12 Views
Question
Which of the following tubes has four electrodes?
A. Diode
B. Triode
C. Tetrode
D. Pentode
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the wavelength of light in a medium if its frequency is 5.09 × 10¹⁴ Hz and speed is 2.26...
6
How can a steady DC voltage be obtained from a rectified AC signal?
7
What is the numerical value of the elementary charge?
13
How many beneficiaries were found ineligible under the Delhi Women’s Pension Scheme after verifica...
(Current Affairs)
19
Which Indian golfer finished tied 33rd at the European Masters in 2025?
(Current Affairs)
18