The letter R is used to represent resistance. For instance, the R in a circuit is said to be 52 ohms. Just that simple.
400 ohms
To provide 240 ohms of resistance. What those 240 ohms do in an actual circuit depends on the intention of the designer.
To find the equivalent resistance of resistors in series, you simply add their resistances together. In this case, the equivalent resistance ( R_{\text{eq}} ) is calculated as follows: [ R_{\text{eq}} = R_1 + R_2 + R_3 = 20 , \text{ohms} + 12 , \text{ohms} + 8 , \text{ohms} = 40 , \text{ohms}. ] Thus, the equivalent resistance of the circuit is 40 ohms.
Just use Ohms Law: V=IR, that is, voltage (in Volt) = current (in Ampere) x resistance (in Ohms).
In a electronics schematic diagram, a resistor is symbolized by a zig-zag line. The unit of resistance is measured in ohms, written with the greek letter omega.
The resistance of the circuit is measured in ohms.
The opposition to the flow of current in a circuit is called resistance. Resistance is measured in ohms and is represented by the symbol Ω.
The resistance of the circuit is measured in units of ohms.
The unit for measuring electrical resistance in a circuit is ohms, symbolized by the Greek letter omega ().
resistance to the flow of electrical current in the circuit. It is a measure of how much opposition the circuit presents to the flow of electricity. The higher the number of ohms, the greater the resistance in the circuit.
35 ohms
ohms
No. The resistance in a series circuit is all the resistor values added together. eg. If two resistors were in a circuit, one was 10 ohms and the other was 30 ohms, the resistance in the circuit would be 30 ohms. Hope this helps!
The units of resistance in an electrical circuit are measured in ohms ().
400 ohms
In electrical work, resistance is often represented by the symbol "R" and is measured in ohms (Ω). It describes how much a material or component impedes the flow of electric current. The higher the resistance, the more difficult it is for current to flow through a circuit.
5 ohms