In this lab, an experiment was conducted to verify the relationship between an electrical field and the equipotential map. Electrical fields are mapped out using equipotential lines. Electrical fields are defined as a force per unit charge. In our daily life, we are surrounded by electric fields. For these small fields that we cannot sense, we use a tool called voltmeter to measure different aspects of electricity. By the end of the experiment, maps of equipotential will be created, thus generate an electric field.
In this experiment we configured several DC circuits consisting of an emf and a network of resistors. The circuits were composed of a power supply, two DMMs, a circuit board, an SPST switch, and an assortment of known resistors along with one unknown resistor. We measured the current and voltage of the entire circuit as well as the potential drops across each resistor to determine the parameters of the circuit including the resistance, voltage, and current for each component.
made from XLPE and isolate between the three phases, its thickness is about 5.5 mm along the cable
SmartScreen Filter in Internet explorer 8 has multiple mechanisms for observing sketchy websites. One of these is to analyze web pages for different phrases and patterns that would represent a phishing attempt. This does not use any more bandwidth usage and can be used on company workstations. Other parts of SSF (SmartScreen Filter) performs online lookups of various sites and down sites using a database that Microsoft controls. This although involves more bandwidth. (And can not be used for this answer.)
$A$ is a set of conditions $C_{i,L_j},{i,j}inmathbb{N}$ at the same hierarchical level $L_j$. Only one condition $Cin A$ can be
To explain this estimator take the following example: Let S(t) be the probability that a member from a given population will have a lifetime exceeding time, t. For a sample of size N from this population, let the observed times until death of the N sample members be
In lab 3.1 we took a look at attentions and how different task require different amounts of attention for certain tasks. When a secondary task is added the participant has not done before or is difficult, it task away attention or “ space” for the primary task. For this lab we wanted to see how our walking would change when our attentional demands changed with the addition different task to perfumer using a tennis ball.
Suppose we have a single-hop RCS where there is one AF relay that amplifies the signal received from a transmitter and forwards it to a receiver. Assume that the transmitter sends over the transmitter-to-relay channel a data symbol ${s_k}$, from a set of finite modulation alphabet, $S={S_1, S_2,ldots,S_{cal A}}$, where ${cal A}$ denotes the size of the modulation alphabet. The discrete-time baseband equivalent signal received by the relay, $z_k$, at time $k$ is given by
Measure the Gain and time constant (Tau), and compare the the measured data with the calculated data, which based on experiments.
The energy associated with each node would be displayed with each node. The nodes except the main source (that are fixed) are mobile.
The idea that wave fronts from light are made up of tinier wave fronts was originated from the Dutch mathematician and scientist Christian Huygens. Every point acts like a new source of waves from the light. Huygens’ principle states that every point on any wave front can be regarded as a new point source of light. The laws of reflection and refraction can be shown using Huygens’ principle as well. The concept of diffraction occurs when a wave bends in a way other than reflection or refraction. Diffraction occurs to some degree in every shadow. The amount of diffraction depends on the wavelength and the size of the obstruction that casts
data from because it is on the online even your computer does not work still we can use another computer or smart mobile phone and can get our work effectively.
Ductile materials are materials which displays large numbers of plastic deformation, while brittle materials show little or no plastic deformation before fracture.
The plugs on electrical cords in France are of a Type E design (shown). These consist of two 19mm long, 4.8mm wide perfectly round pins spaced 19mm apart. A grounding socket on the plug, centered and offset by 10mm vertically above the imaginary center line of the pins meets a 14mm long grounding pin that is permanently mounted in a wall electrical socket. The design ensures a good ground is achieved before a live electrical contact is made.
Electrical circuits are described with mathematical expressions. Usually, it is possible to calculate the currents and voltages in a circuit by solving a set of equations, the calculations are required to design a safe circuit.and this is one reason why advanced mathematics is so important in the field of electrical engineering. The circuit equations can be determined using Ohm’s Law, which gives the relationship between voltage and current in a resistor (V=IR), and Kirchhoff’s Current and Voltage Laws, which govern the currents entering and exiting a circuit node and the sum of voltages around a circuit loop, respectively.