Wednesday 11 May 2016

Electromagnetic cavity.resonators are energy storage devices and arc used in :

(a)   Klystron
(b)   Bandpass filler
(c) Wave meters
(d)   All of these

Ans: D

1 comment:

Troy said...

We read your content and are happy to tell you that it is excellent. I hope you will continue to post content like this. On our website, there is an article aboutHow To Jitter Click And Aim Complete Guide. We all know how important it is to click quickly, especially if you are a gamer, but how do you improve your mouse control? More information can be found in this article.