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3 components ;

voltage supply or battery

connection wires or wiring

a lamp bulb to indicate presence of current flow within the circuit

when current is actually flowing within the wires.

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11y ago
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13y ago

In order to have a circuit, you must have the following:

a) voltage source

b) load

c) conductor to connect the source and load

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14y ago

Don't know what your definition of elements is. Ohm's law relates Voltage, Current and Resistance by the formula V = Current x Resistance.

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Q: What are the 3 basic features all electric circuits must have?
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How many volts are there in a 200 amp panel?

I assume you are referring to a residential electric panel. The amount of amps has nothing to do with the voltage. They are independent. A typical residential electric panel will have 120 V. That is the easy answer. Usually there are two hot feeds with 120 V to ground. Between the two hot feeds will be 240 V. The bus bars are arranged in the panel so that when you plug in breakers they alternate between the feeds.


What is the design procedure for clamping circuits?

Clamping circuits use diodes and capacitors. First, the first circuit must be set up, then a?æsine wave should be input into it. The input and output should be observed and adjusted as necessary; then, the process should be repeated for the other circuits.


What must happen for an electric motor to spin?

suitable winding and correct power supply


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AWG 12/2 wire on a 20 amp breaker. There must be 2 kitchen outlet circuits and each circuit must be protected with a GFCI outlet. Each of these items must be on it's own dedicated 20 amp circuit. Garbage disposal, dishwasher, microwave, refrigerator. This will require 6 dedicated 120 volt 20 amp circuits plus a 240 volt 60 amp circuit for the range.


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Related questions

What are the three basic features all electric circuits must have?

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The principle that the electric charge of an object must be part of a divisible basic axiom.


Why you need electronic?

We need to use electric circuits so as to make the transfer of electricity easier. you must have seen various paths made in the circuits, these path controls and regulates the flow of current . But if we don't use electronic circuits then we will have to use wires which is very difficult to handle when we have to do large no. of operations li in computer.


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The law of the quantization of the charge?

The principle that the electric charge of an object must equal an integral multiple of a universal basic charge.


Why must electricians be extra careful when calculating power requirements for circuits that will run motors?

The electrical code states that motor feeders have to be rated at 125% of the FLA of the motor. When wiring motor circuits always consider the ambient temperature (for wire de-rate purposes) where the motor is located and the 125% rule before selecting the correct wire size. <<>> Extra care must be taken when calculating power requirements for circuits that will carry electric motors because the current need of an electric motor is larger than calculated from its horsepower rating alone. Electric motors are highly inductive and also have an in-rush current requirement to get started. The circuit used to power an electric motor has to be capable of supplying the in-rush and steady state currents to the motor -- with an acceptable I^2-R loss on the wires.


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What are the two basic types of electric circuits?

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