Hows does changing the length of wire affect resistance?

How the Length of a Wire Affects Its Resistance In my physics coursework I am going to investigate the effect of the length of a wire on its resistance. Resistance is the measure of how easy it is for current to flow through a wire. Current is the rate of flow of charge through a conductor, and it is measured in amps using an ammeter. To help me plan my investigation I have completed a preliminary experiment in which I investigated the effect of the thickness of a wire on its resistance, using

vertical waves to the destructive twisting, torsional motion. This event was associated with the slippage of cable bands at mid span. Normally, the main cables are of equal length where the mid-span cable band attaches them to the deck. When the cable band slipped, the north cable became separated into two segments of unequal length. The unbalance translated quickly to the thin, flexible plate girders, which twisted easily. Once the unbalanced motion began, progressive failure followed. For the cable

Ultimately, a weight is to be attached to the wire, so that is pulls down in an attempt to pull the top of the wooden cylinder within the glass cylinder away from the water within it (pgs. 14-15). He concludes that, if the wooden cylinder does not separate from the water, it is because of the force of nature rejecting the creation of a vacuum, and if the glass breaks after adding more weight, then the vacuum only accounts for a part of the resistance. Sagredo claims to reach clarity after the explanation

minimum error rate. This survey paper will focus on basic overview of fibre optic transferring data in communication system, key benefits of using fibre optic in subsea production control system, comparison between the used of fibre optic and cooper wire, key components and consideration of fibre optic design for subsea control and case study of Ormen Lange oil and gas production field that use fibre optic technology in subsea communication system. Introduction The growth of demand in oil and gas

dramatically at the start of leaf dehydration (Seelig, 2010). In a farming circumstance, one device every 8-12 hectares could precisely communicate the entire crops need for water, then with the information the user can turn on or off irrigation equipment. How it works The

Basic idea Hydrogen nuclei are subjected to a pulse of radio waves, which causes them to briefly emit low-intensity radio waves. These are detected by the MRI scanner, which measures the signal as the patient is scanned by a changing magnetic field. The signal is processed, producing an image of where the hydrogen atoms in water molecules and lipids are located. Nuclei used in NMR contain an odd number of protons or neutrons and so possess intrinsic spin. (Spin

increases. The proposed scheme does not require any modifications in router and link architecture and there is no network performance degradation. The encoder is designed in such a way to calculate the power consumption and based on power value the input data is encoded before transmission. The process of encoding can be done before transmitting the data from one processing element to the other processing

diploma at Institut Teknologi dan Pengurusan Lebuh Victoria. This paper is based on the design and analysis of Heat Sensor with water pump system using cooling fan to reduce the temperature. This project was done to see the operation of heat sensor and how the water pump system and the cooling fan work. This project is divided into two parts namely software and hardware development. Also, it includes two circuits that need to be designed and developed, specifically analogue and digital part. Hence, to

thick-enough magazine pages. Again, do not use the magazine covers, as they do not work. Magazine pages are used because they work well, and they are cheap! The reason they work is because the paper is very glossy and the toner does not adhere well to the

falling from a bigger crater will be formed. Speed- The speed of the falling object will also play a vital role on the intensity of the crater formed. Therefore, the increase in crater size is due to the increasing speed of the falling object. Air resistance- Very small objects have little