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S = 1/ Ifsd = 1/5mA = 200 Ohm / V
What else can I help you with?
What is the sensitivity of a voltmeter using 0-5mA meter movement?
S = 1/ Ifsd = 1/5mA = 200 Ohm / V
What is the sensitivity of a voltmeter using 0 to 5 ma meter movement is?
S = 1/ Ifsd = 1/5mA = 200 Ohm / V
What are two familiar mistakes when using an ohmmeter and a voltmeter?
Voltmeter connect in parallel with the circuit setting on voltmeter highest range first then to lower range. Ohmmeter we need to use the ohmmeter meter setting connect across the resistor
How can the sensitivity of a potometer be improved?
The sensitivity of a potometer can be improved by using a narrower capillary tube or a more precise scale for measuring the movement of the air bubble. Additionally, ensuring a consistent water supply and minimizing external factors that can affect the movement of the air bubble can also improve sensitivity.
Why do you use a meter bridge for measurements rather than a voltmeter and ammeter?
A meter bridge is used in some cases for precise resistance measurements. It can be more accurate than using a voltmeter and ammeter because it eliminates errors from contact resistance and internal resistance of the instruments. This method allows for more accurate determination of resistance by comparing two resistance values directly.
How do you measure volts?
By using a voltmeter.
How voltage measured?
It is measured using a Voltmeter
What are the precaution before using a multimeter dc voltmeter and dc ammeter?
Make sure the the Leeds are inserted in the right hole. Make sure that the meter is set to the range of voltage or current you expect
How is voltage measured?
Use a voltmeter with a high input impedance and measure at the source the voltage.
How do you measure the power by 3 voltmeter method?
first we connect the 3 volt meter in three loads then we measure the voltage and find the resistance of the loads then put the formula p=v/r so in this method we get the power by using 3 volt meter ....(prashant)
Which voltmeter will used for measuring 50kv dc?
Any standard voltmeter but however the voltage to be measured must be stepped down to a safe value using a Potential transformer.
Why use a meter bridge instead of a voltmeter?
A meter bridge is preferred over a voltmeter for measuring resistance because it provides a direct comparison between two resistances, allowing for more accurate measurements by eliminating the impact of internal resistance and calibration errors found in voltmeters. Additionally, a meter bridge can measure very low resistances more effectively and does not require a power supply, making it suitable for precise laboratory work. It also allows for the determination of unknown resistances using the principle of balance, which enhances measurement reliability.
