why does not tester light up when it is touched to neutral of
3 pin socket.

Answer Posted / k.prakashchandra

I gave the wrong answer as the word 'not' escaped my
notice..The tester requires at least 40-60 volts to light
up depending upon the series resistor used.As neutral is at
almost zero potential from ground ,tester does not light up.

Is This Answer Correct ?    5 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the function of interposing current transformer?

609


I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

1137


plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

1936


i have a 1500kVA transformer what is the kWH meter i need to use?

1203


what is the maximim current drawn by 1 phase and three phase welding machine

1451






Can double compression glands be used with regular cables?

1654


What is inverse definite minimum time lag relay? Where is it use?

2301


advantage and disadvantage of team work?

1266


What is power relay?

801


Which type of transformer is used for lighting loads?

716


How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1451


can you plz send l&t aptitude questions if available its urgent plz plz plz

1651


please send previous exams question papers

1401


How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

1723


how desiel generate sart fail of eb?

1673