There are two ways to measure resistance in an electrical circuit.
Firstly, one can use a voltmeter and an ammeter simultaneously. Take note that the ammeter is to be placed in series with the object of interest while the voltmeter should be placed in parallel to the object of interest. Since R=V/I, simply divide the voltage reading by the current reading and you will obtain the value of resistance in the object of interest in the unit ohm.
The alternative method can only be employed by science organisations and research industries for the equipment required is very advance and expensive. An ohmeter (instrument measuring resistance directly) can be used.
Hope that helps!
ohm
daN is Nominal resistence on Direction of bigger resistence, this is used to measure the concrete resistence. Andre Fochesato (Brazil)
Current source can be helpful in application where you want to measure very low resistence like a wire for example. The basic idea behind this is to fix the amount of current and then measure the voltage across the wire.
yes, all the objects fall at same speed if we neglect air resistence but they appear to be falling at different speeds due to air resistence.
viscosity
you dont look for it.
viscosity
The cast of The Armed Resistence - 2009 includes: Juozas Budraitis Sergey Yushkevich
First you desire the voltage and resistence as per you using. phase to pase testing should be reading shows 1 its ok or its shows resistence its not ok. earth to phase its shows 1 ok.supose it shows some resistence its not ok. Neutral to earth its shows zero ok,supose its shows a resistence it is not ok.
the short answer is that as you turn up the volume up it decreases the resistence in between the amp and the speakers, less resistence = more volume
Gravity and air resistence.
resistence