**Resistance** is the property of a material to oppose or slow down the flow of charges. So how does it **dependon** the dimensions of a material?

A: The magnitude of **resistance** is **dependon** cross section of the wire the material constructed with and the additional strands **ofwire** involved. Answer **Resistancedepends** upon the length, cross-sectional area, and resistivity of a conductor.

Investigating how **theresistanceof** Nichrome **wiredependson** its length. Apparatus: Object Description/purpose Nichrome wire (100cm) This will be the wire which we'll use in the experiment. Nichrome is a non-magnetic alloy composed of Nickel and Chromium. It is silver in appearance and...

The New topic **theresistanceof** a **wiredependson** the is one of the most popular assignments among students' documents. If you are stuck with writing or missing ideas, scroll down and find inspiration in the best samples.

An electron traveling through the **wires** and loads of the external circuit encounters **resistance**. **Resistance** is the hindrance to the flow of charge.

The longer the length of the **wire**, the higher **theresistance**. This is because there are more positive ions in the metal so there is more chance that

A **wire**'s resistance **dependson** four main factors

The length of the **wire** on the other hand could not have been very accurate, being that it was cut by the judgement of an human eye, this could have

We can say that **resistancedependson** area of cross section.Now complete the circuit with copper **wire** of a length l, and same thickness equal to nichrome **wire**. And observe the ammeter reading, say i4 = 3A.We can say that i4 is greater than i1.

- Investigating **theResistanceof** a **WireResistanceof** a **Wire** Task To investigate how **theresistanceof** a **wire** is affected by the length of the **wire**.

Answer: 1) (a)Resistivity is the property of a material. So it is indepentdent of temperature. Hence resistivity remains same with increase or d...

**Theresistanceof** a **wire** is inversely proportional to its cross-sectional area.

**Theresistanceof** a **wiredependson** certain factors. Some of these variables are listed below

**ResistanceOfWire**. If you increase the voltage - more current will flow.

**Resistanceof** a **wiredependson** the Length and cross-section of the wire.

To calculate **theresistanceof** the **wire** I will divide the voltage (V) by the current (I), which will give me **theresistance** in ohms (W).

Principle **Theresistanceof** a short thick wire is different to that of a long thin one. Tasks Examine how the value of **theresistanceof** a **wiredependson** its length and cross-sectional area.

**Resistance**:- A peculiar property of a conductor which obstruct the flow of electric charge is called **resistance**.

**Theresistanceof** the **wiredependson** the following factors.

Much Constantan **Wire** Is In The Circuit? Essay, Research Paper Aim The aim of this experiment is to investigate or find out how **theresistanceof** a **wire** is affected by

**Theresistanceof** an object (i.e., a resistor ) **dependson** its shape and the material of which it is composed.

**Resistancedependson** the material the **wire** is made of. The more tightly an atom holds on to its outermost electrons the harder it will be to make a current flow. The electronic configuration of an atom determines how willing the atom will be to allow an electron to leave and wander through the lattice.

Since **theresistanceof** some conductor, such as a piece **ofwire**, **dependson** collisions within the wire itself, **theresistancedependson** temperature.

In effect, the resistivity represents **theresistance** across two opposite faces of a cubic metre of

The electrical **resistanceof** a material is a measure of how the material impedes the flow of electrons through it. For a fixed EMF across a wire, a higher resistance results in a smaller current flowing. **Theresistanceofwiredepends** upon several factors

Material **ofwire** - wires of different densities will block more or less electrons Temperature - the vibration of warm molecules makes them more

The number of free electrons **dependson** the material and more free electrons means a better conductor, i.e. it has less **resistance**.

AIM To determine **theresistance** per cm of a given wire by plotting a graph of potential difference versus current.

This model demonstrates how to compute **theresistanceof** a short section of copper **wire**.

The longer a piece **ofwire** the higher its resistance. Double the length means double **theresistance**.

**Theresistanceof** a given piece **ofwiredepends** of three factors: the length of the wire, the cross-sectional area of the wire, and the resistivity of the material composing the wire. To understand how this works, think of water flowing through a hose.

Length **ofwireTheresistance** changes with the length **ofwire**. ... Scientific Knowledge Background information about the wires that I am investigating The table below gives some data about the

The amount by which a resistor resists the flow of charge is quantified as resistance $R$.

**Theresistanceof** a **wiredependson** its length, its cross sectional area and on the material it is made from.

2 Resistance **Resistanceof** a **wiredependson**: Composition. The particular substance from which the object is made. Length. The longer the wire, the higher **theresistance**.

The direction of the air **resistance** force is in the opposite direction as the velocity of the object.

Question: a length of uniform **wire** has a R of 2 ohms. calculate the R of a **wire** of the same metal and original length but twice the diameter.

The main equation that describes **theresistive** behavior of a piece of uniform metallic wire is R = resistance in ohms r = resistivity in ohm-metres l

Using the rules for calculations of **theresistanceof** circuits connected in parallel and in series we calculate the total **resistanceof** the cube.

The copper **wireresistance** in the above table are at 20 degree Celsius.

Explain how does **theresistancedependon** the factors stated by you. ICSE Class 9 Physics Chapter Current Electricity.

Resistance is the property of material that restricts the flow of electrons.Its unit is ohm.It increases