0
What else can I help you with?
Why during measurement the measured voltage and currents have negative sign?
Because of the polarity of the circuit. The signs of measured current and voltage depends on the direction of the current and voltage.
How a bucking voltage acts?
bucking voltage is a voltage which is of opposite polarity to the voltage it acts .
Voltage is measured with?
Voltage is measured with a voltmeter.
Did the armature voltage reverse its polarity?
yes
What test would identify a short circuit in a lighting circuit?
earth continuity insulation resistance polarity
How do you tell polarity?
what do ya mean by "Polarity" for the following parameters? Charge: Voltage: Current: Meter Probes:
What is mean polar?
What is meant by polarity? Answer An electric charge has a polarity of either positive or negative. Also a voltage has a polarity, in that it could be positive or negative, with respect to some other voltage, such as the one at the other end of a battery or electric circuit.
What is the unit voltage is measured in?
ummm... ...voltage?
How voltage measured?
It is measured using a Voltmeter
What law is used to find the polarity of resistor when two voltage source are connected?
Hi! Well, it depends what voltage is "pushing" harder on the resistor. If you are ONLY dealing with 2 voltage sources and a single resistor, then the voltage source with the higher potential (or voltage) will dictate what polarity the resistor is. Cheers!
How does the voltage measured across a dry cell ompare with the voltage drop measured across three bulbs in series?
The voltage measured across a dry cell is the total voltage output of the cell, typically around 1.5 volts. When three bulbs are connected in series, the total voltage drop across the bulbs will be the same as the voltage output of the dry cell. So, the voltage measured across the dry cell is equal to the voltage drop measured across the three bulbs in series.
If the resistance in ohms is higher than the voltage what does that mean?
Voltage is not measured in ohms. It is measured in volts.
