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Which electronics circuit gives unidirectional current or wave form?
Wiki User
∙ 12y ago
A rectifier circuit produces a unidirectional wave form.
Wiki User
∙ 12y ago
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What is a curcuit?
A circuit is the path that transmits electric current.A circuit includes a battery or a generator that gives energy to the charged particles .Circuits are classified according to the type of current they carry that is parallel circuit and series circuit.
What gives out a light if an electric current flows through it?
A light bulb in an electric circuit when electricity reaches it.
Including a full wave recitifier in a AC circuit will yield a current?
Gives you a direct current. There is a small amount of AC ripple that makes it through.
Why an electric connection has 2 wires?
Two wires are needed so that the electric current has a circuit to flow round. For a simple circuit, the voltage between the wires, multiplied by the current in amps, gives the power in watts, which is how fast energy is used up (joules per second). Also, the voltage divided by the current gives the resistance of the load, in Ohms.
What is the function of a voltmeter in an electrical circuit?
To measure Voltage which is the force pushing current :)
How a switch controls the flow of electric current?
The switch is designed to make or break the circuit. This gives the operator control over whether the power flows or not.
In series circuit is currant change with change in resistance?
V=IR where V is voltage, I is current and R is resistance. You want to know what the current will be in a series circuit based on the resistance. You need to know the voltage as well as the resistance, gives you the equation as follows I=V/R So if you have 10 volts and a 1 ohm resistor, the current will be 10 amps. If you increase the resistor to 10 ohms, your current will then be 1 amp. In a parallel circuit, the resistance is equal to the sum of the inverse. For example. If I have two resistors of 2 ohms each in parallel, the equation would be 1/2 + 1/2 = 0.5 + 0.5 = 1 In that particular instance, your current would increase.
What is an electrical circit?
The path through which a current flows is called a circuita electrical line that voltage runs through
What is DTOC relay?
A definite time over-current relay operates like an instantaneous over-current relay coupled with a timer. Once current reaches the pick-up value, it initiates the timing circuit. As long as current stays above this pick-up value, the timer will continue to time. Once the definite time setting is reached, the relay gives trip signal to the circuit breaker.
What is a solution of series circuits?
All the volt drops across each component in the series circuit will add up to the emf of the battery or power supply. Note the voltage supplying the circuit and divide it by the sum of all the resistances in the circuit. This gives you the current which is the same through all components. Take a component's resistance and multiply by the current and you have the voltage drop across it.
What does short circuit current available mean?
If you take a power source like a dc battery or AC transformer secondary winding and connect an ammeter directly across these power sources you can read the short circuit current available from that source. This gives a measure of internal resistance of the battery or the available wattage of the transformer.
Does parallel wiring make the batteries last twice as long?
No. Parallel wiring just gives the current more choices of where it can flow. What matters is the number of resistors in the circuit.
