Why dont we get shock while testing for voltage with a line
tester?
How the bulb inside the tester glows while testing with
tester coz we are totaly isolated from earth or we are not
giving close path for the current to flow?

Answer Posted / phaseneutral

Neon line tester has a high value resistor inside. It protecting you from electric shock.
More explanation watch this video
https://youtu.be/FsV9J3XINWQ

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

2880


what reactive how to maintain

1399


before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

1186


What is meant by coupling capacitor?

657


What is Scheme Test of High Voltage Switchgear. Which tests it includes.

1897






What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

1627


The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

606


What are conduct on the testing in cf in ur site?

1190


How much of the total hydro power potential has been exploited so far in india?

630


What is the function of capacitor in electrical circuits?

618


What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1305


What is meant by control system?

669


how to calculate earth fault relay current and CBCT ratio

7782


what is the preventive maintence for ht panels and busbars and vcb abd acb's.

1866


What are the major reasons for balancing hydro-thermal mix?

682