You are given 220 V supply source, four wires, an ammeter
and voltmeter. There is no any indication or description on
meters. How will you identify which is ammeter or voltmeter?

Answer Posted / karna

Voltmeter is connected in parallel and Ammeter is connected
in Series. Based on the we can identified which meter

Is This Answer Correct ?    1 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

783


What is the meaning of Insulation H for transformers????

1610


what is there inside an inverter and how it works?

1294


How isolater function when installed inelectrical 440V wiring

1703


solar inverters was not connected to the nuteral link .this nutwral possible to any other systems

1346






in india per day how much power is generated including all power station

1458


HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

1706


upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

1634


How does a digital electronic meter work??????

1604


why does a dc machine has high efficiency while working as a generator than as a motor ..

1483


Meaning of ingrace protection for motor.for ex IPXY

2345


What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

3051


hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

1517


What are test signals and their significance?

630


An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.

721