What is Electrodynamometer Wattmeter? The Electrodynamometer Wattmeter is a type of electrical measuring instrument that is used to measure the power of both AC and DC circuits. It works on the principle that a current-carry…
What is Hot Wire Instrument? The hot wire instrument is a type of electrical measuring device that uses the heating effect of current to determine the magnitude of the current. It works on the principle that when current flo…
What is Deflecting Torque? Deflecting torque is the force or energy needed to move the pointer on a measuring instrument, such as a voltmeter or ammeter. This movement is caused by an electric current passing through the def…
What is Controlling Torque? Controlling torque refers to the force applied to a measuring instrument's pointer to control its movement across the scale. This force is necessary in order to ensure that the pointer remains…
