Test my Merit My Results Create Exam

Higher Study | Electrical and Electronics Measurements | Extension Ranges of Basic Meters

An accurate ammeter must have a resistance of:
You have a 2 milliampere meter movement with a coil resistance of 1000 ohms. When 2 milliampere is flowing through the meter coil and is causing FSD, what will be the voltage developed across the coil resistance?
What should be the properties and made of connection of the shunts and multipliers used to increase the ranges of voltmeters and ammeters?
A 0 - 100 V voltmeter has 100 measuring parts, which can be read up to \(\frac{1}{2}\) part. Find the resolution of the voltmeter.
Which of the following material is used as a series for range extension of Voltmeter?
Which one of the following meters has maximum loading effect on the circuit under measurement?
Which instrument has the multiple shunt or series resistance inside the meter?
A galvanometer may be converted into ammeter or voltmeter. In which of the following cases the resistance of the device will be the largest?
Which of the following is not a requirement for a DC ammeter’s shunt?
Which device is not used for extending the range of Instrument?
Name the tool which is used to measure the current in any electronic circuit.
For ammeter shunts. which one of the following is not a possible requirement?
To measure which of the following is an ammeter used?
Ads