mains

In India the voltage of the mains power usually ranges from 200-240V(under normal circumstances) and most computers today(especially devices like PSU,monitors etc) are rated to work well when the input voltage is within 200-230 Volts.In cities the mains voltage is generally found to be within...

Friends..I have some basic questions about UPS, would be glad to seek clarification on following The rating of UPS is shows as VA / Watts. say 600VA / 360W. However I am unable to get layman understanding of this term VA. Does it mean it can provide 230V x 2.6A = 600 VA? If so will it get...

It's official! IIT is totally out of my reach but I'm pretty sure I'm capable of BITS. While I'm still going for JEE coaching, I need to prepare for BITSAT simultaneously. I am paying enough attention to JEE coaching such that it helps me for my Mains (hopefully) and also to prepare my mind a...

Source : *www.thinkdigit.com/forum/education/175473-post-your-jee-mains-rank.html#post1952822 Thanks to : KDroid this shows how biased the JEE Main ranks are : how can this happen? :shock: I have checked their results from cbse website. the info is correct. please redirect me to...

hey guys... jee mains rank has just been declared. I have roughly 50k rank :P . it would be nice if you would post your jee main rank coz there would be unnecessary thread openings. some member who are already familiar with the counselling procedure(including myself) as well as reviews of...

the problem is i am only gaming on my laptop for past few days so my laptop battery is not discharging as I plug in mains before playing. So i decided to game on mains after removing the battery, but there is lot of power cut in my college hostel which lead me to think of buying an UPS. Now i...

first of all the specs! AMD A8 3850(2.9GHz) Asus F1A55 M LX Plus Corsair 4GB DDR3 1600MHz vengeance corsair CX500 WD caviar blue 250GB hello guys i recently assembled a PC on 11 feb 2012 it was working fine until today, when i was working on it, it unexpectedly turned off(not...

It is found that there is electric shock when I touch any metal part of the cabinet. Over the last several years I never had such an issue. What may be the reason and solution? The first thing I did on finding the issue was to check the mains earthing using a multimeter and it seems alright...

PC shuts down within 3 seconds, and now no video and beeps on boot.. Hi, recently my pc has had an issue with simply powering on. Im pretty acquainted with pc trouble shooting, ive had numerous pc issues before and have been able to fix each one of them but this one has left me clueless and...

Is it possible to know whether my system is running on mains or battery(ups) so that system automatically shuts down after giving a message. My ups is not having usb support.

HI, Is it a good idea to replace my business desktop with a laptop? The plus points in favour are that I save the cost of the desktop, I dont have to managing the regular syncs. The minus point I am concerned is about the battery maintenance. Is it okay to keep using the laptop on mains...