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For a d.c. circuit, you divide its supply voltage by the resistance of its load. For an a.c. circuit, you divide its supply voltage by the impedance of its load.
That would depend on the power supply.
The purpose of the battery in a circuit is to wive energy to the circuit
A device or circuit that provides power to the rest of the circuit or system is called a power supply,
it is a radio frequency choke which connects the dc supply to the circuit but isolate the dc supply from the high frequency oscillations generated in the feedback circuit
Ring main
First you connect a trnsformer to the main supply and then a rectfier .youmay connect a zener diode or a resistor or a capacitor as a filter circuit
You would not want to connect Vcc and Gnd together. That would short circuit the power supply.
pressure coil or voltage coil across the supply and the current coil in series.
The three requirements for a complete circuit are a source of electrical energy (such as a battery), a conductive path (such as wires), and a load (such as a light bulb). The circuit must be closed to allow the flow of current.
To answer this question the wattage of the flood lights must be stated.
A D cell battery supplies nominally 1.5V. Connecting a 6V supply in it's place would supply an extra 4.5V and could potentially damage the circuit components.
To connect a shunt circuit breaker with an emergency stop push button, first ensure that the power supply is turned off. Connect the emergency stop button in series with the control circuit of the shunt trip mechanism. When the emergency stop button is pressed, it should interrupt the control circuit, activating the shunt trip and opening the circuit breaker. Finally, verify the connections and test the system to ensure proper operation.
in the short circuit test we applied supply voltage on L.V side and short circuit the H.V side and connect the ammeter in H.V circuit to measure the short circuit current. with the help of s.c test we measure the copper losses in the transformers.
The first thing is to see if there is a spare N.O. set of contacts on the alarm relay. If there is a spare set of contacts connect your horn supply to one side of the N.O. contact terminals. Connect the horn to the other side of the N.O. contact terminals. Energize the horn circuit's supply. Now when the alarm circuit relay activates the horn will sound.
ac supply is given and then in the circuit rectifier converts ac to dc
To connect an ammeter, you must place it in series with the circuit so that the current flows through the ammeter. To connect a voltmeter, you must place it in parallel with the component you are measuring the voltage across. Make sure to set the ammeter and voltmeter to the proper range before connecting them.