Define the following The current Surface current density Volume current density Ohm's law conductivity resistivity
Q: The charge of an electron is -1.60 x 10 19 C. A current of 3.5 A flows in a wire carried by…
A: Given, Charge of an electron, e=-1.6×10-19 C Current, I=3.5 A
Q: 6. What is the electric potential 15.0 cm from a 4µC point charge? tiel diatonoo of 15 cm What is…
A: As per our company guidelines we are supposed to answer only first question kindly repost other…
Q: Consider a situation where a balloon is rubbed on hair, the balloon is negatively charged. What…
A: Answer:option 3: positive
Q: The value of a point charge is q = 1 microC. Consider a point A 2 meters away from the load and a…
A: The potential difference V at a is given by V = KQ / R K = 9× 10^9 Voltage at A Q = 1 micro C.…
Q: 1. Define the following (10) a. Coulomb's Law b. Ohm's Law C. Electric Potential Difference
A: 1. a. Coulomb's law:- this law states that force of attraction between two charge particle is…
Q: If electrons travel from the negative to the positive terminal of an 8-volt battery. How much energy…
A:
Q: Ohm's law is applicable to Semi-conductors O Vacuum tubes electrolytes O None of these O O O O
A: from limitations of ohms law we will choose correct option.
Q: A certain battery with potential difference of 2 Volts can deliver 10 Joules of energy, determine…
A: Voltage is defined as The work done per unit charge So use the definition V = W/q volts Units of…
Q: A tungsten wire has 25 ohms of resistance at 20 degrees Celsius. Calculate its resistance at 100…
A:
Q: 8. A charge of 0.70 coulombs passes through a wire every 15 seconds. What is the current in the…
A: Given: charge is 0.70 coulomb. t : 0.15 second Calculate: Current flow in wire
Q: Q1) A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper
A: Given- conductance of silver-Gsilver-0.25 simensdcopper=13dsilverwhere d is…
Q: Q25. The balloon below is positively charged, which means that * Insulating thread P it has lost…
A:
Q: the total charge in specific volume charge pv=30rz cospWhere Osr s2, 0 so s 2, 1 * <z<4 250 C O 350…
A: The volume integral of volume charge density is equal to total charge of the system. Q=∭ρvdv The…
Q: 1. Define or explain the following terms: a) independent current source b) (electrical) resistance…
A: In this answer let us to try to define each of the above terms one after the other as shown below.
Q: When a voltage of 220 V spreads to the earth whose electrical conductivity (EC) is 1/19 mmhos / cm;…
A: Given Voltage V = 220 V Current I = 50 mA Conductivity of earth = 119m Mhos/cm Resistance R= ρlA…
Q: In Figure (a), a 9.00 V battery is connected to a resistive strip that consists of three sections…
A: According to question: The conductivity of section '1' is calculated as…
Q: QI) A resistor of 102 has charge flowing through it at the rate of 300 coulombs per one minute…
A: According to question: The power dissipated in resistor is calculated as…
Q: 1. Define the following, in your own understanding a. Electricity b. Voltage c. Current d.…
A:
Q: 3. A resistor of 100 Q has a charge flowing through it at the rate of 300 coulombs per minute. How…
A: 3. Given, R=100 Ωdqdt=300 Cmin=5 Cs
Q: 1. The practical unit of electric charge. 2. A path for the current to flow. 3. DC Voltage has…
A: Given: Brief introduction of the question: Here in the question they want to know the some…
Q: Current in a semiconductor is generated as follows: Please choose one: a. only holes b. electrons…
A: Semiconductor offers conductivity in between insulators and metals.
Q: Define or explain the following terms: d) node e) electric circuit analysis f) current (through…
A: Node : It is a point where two or more than two branches are meeting together .
Q: Determine the total charge entering a terminal between 2s and 3s if the current passing the terminal…
A:
Q: The conductivity of a material with currer density 1 unit and electric field 200 µV is Select one:…
A:
Q: 2. A current of 6 A flows for 10 minutes. What charge is transferred? [3600 C]
A: Given Current = I = 6A Time = T = 10 minutes Charge is a property of matter. The amount of charge…
Q: Explain the transformation of energy and the associated energy losses occurring in the following…
A: Heat Engine energy transformation: Heat engines enable heat energy to be converted to kinetic energy…
Q: Voltage = 12 V 12 V= 200 Q Resistance = 200 N Current = ? www.ohmlaw.com
A: According to the question we have to find the value of the current flowing in the circuit.
Q: Resistance can be also expressed in terms of the following** EXCEPT ONE**. Select your answer.…
A:
Q: The resistance of a copper wire is (0.92 Q) at a temperature of (4 oC). At what temperature will be…
A: Given, R1=0.92 ΩR2=1.06 ΩT1=4°C
Q: The resistance of a wire with length of 6.7 mile and diameter of 0.5 in and conductivity of 3.20 S/m…
A: Given data, Length = 6.7 mile, Conductivity = 3.20 S/ m , Diameter = 0.5 meters. We know resistivity…
Q: The 12-gauge copper wire in a typical residential building has a cross-sectional area of 3.31x10 -6…
A:
Q: The reciprocal of resistance :is (c) conductance O (b) current O (a) voltage O (d) coulombs O
A:
Q: (1-1)The length of Copper wire is 10m and its cross-sectional area is 0.5mm² has a Calculate: a) The…
A: given lenth of copper wire is 10 m and its cross sectional area is 0.5 mm2 has resistance of 0.34…
Q: 1. The practical unit of electric charge. 2. A path for the current to flow. 3. DC Voltage has 4.…
A: 1) Practical unit of the electric charge is coulomb. 2) A path for the current to flow have low…
Q: From the figure below calculate the total charge due to the charge distributions labeled A (line…
A: Continuous charge distribution refers to the dispersion of charges along a line, surface, or volume…
Q: wire sample (1mm in diameter by 1m in length) is placed in an electrical circuit at 20°c. A voltage…
A:
Q: The velocity of electrons with current density 1 unit and a charge density of 2000 nC/m³ is Select…
A: we need to find the velocity of electrons(drift velocity)
Q: Explain how the following energy forms are used to produce electricity i) Hydro energy ii) Nuclear…
A: Hydroelectric energy is a form of energy that converts the motion of a waterfall into useful…
Q: Define or explain the following terms: 1) voltage (across an element) 2) independent voltage source…
A: The above mentioned terms are related to circuits and are part of a circuit diagram. They determine…
Q: Voltage=12 voltage Resistance =2 ohms Determine current
A:
Q: Various forms of products can be formed from solar energy nuclear energy O Bioenergy wind energy
A: Energy types
Q: Charging by Conduction 2 examples (you can put real life examples) Note ; I already know the example…
A: Conduction- Conduction is the transfer of heat by direct contact of particles of solids or liquids…
Q: POSSIBLE QUESTIONS 1. How much energy in jouls is read. to move a a potential differ ol 6x2 CU…
A: NOTE_ “Since you have asked multiple questions, we will solve the first question for you. If you…
Q: The current and voltage graphs versus time are given Figure-1 1) Sketch the charge-versus time graph…
A: i have explained in detail
Q: Determine the current if a 20 coulomb charge passes a point in 0.25 seconds. a) 10 A b) 20 A c) 2 A…
A: Given: Charge, Q = 20 coulomb Time, t = 0.25 sec
Q: Which of the following is cause of flow of current in solar cell. a. Sun Heat b. None c. Photons d.…
A: solar cell works by using sun light. they absorb the photons from the sun light
Q: The current flowing past a point in a device is shown in the given figure, where A = 13. Calculate…
A:
Q: A certain battery with potential difference of 2 Volts can deliver 10 Joules of energy, determine…
A:
Step by step
Solved in 3 steps with 1 images
- You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor to a 480-V, 60-Hz line. To determine the proper conductor and fuse size for this installation, you need to know the amount of current the inductor will draw from the line. The nameplate on the inductor indicates that it has an inductance of 0.1 H. An ohmmeter reveals that it has a wire resistance of 10 . How much current should this inductor draw when connected to the line?Capacitance= 4uF2) Determine the time constant of the circuit for the capacities 3) For the capacity value, calculate the estimated time to come to the final state.4) Plot capacitor current and voltage graphs and show if it works in harmony with the time constant you calculated. NOTE: if you want you can use falstad online circuit simulator.A resistance of 10 ohms and an inductance of 0.02 H are connected in series to a 150-V dc source. The current is zero initially at t = 0. (a) Obtain the equation of the current at any time t; (b) At what time the current be 10A?; (c) What is the current after 2 secs?
- Consider the circuit below. a) Calculate the equivalent capacitance Ceq (show all steps) b) What is the potential difference across C4?Discuss two methods that can be used to determine the particular solution of a circuit with constant dc sources.Suppose we have a very large capacitance (ideally, infinite) charged to 10 V. What othercircuit element has the same current-voltage relationship? Explain your answer.
- Prior to t=0, the current in a 2-H inductance is zero. Starting at t=0, the current is increased linearly with time to 10 A in 5 s. Then, the current remains constant at 10 A. Sketch the voltage, current, power, and stored energy to scale versus time.a) Find the mathematical expression for the voltage VR (t).b) Calculate the reactive power on the capacitor.A series resistance of 10 ohms and a capacitance of 0.1 F are connected to a 100-V source. The charge is zero at t = 0. (a) Obtain the equation of the charge at any time t. (b) At what time the current be 5 amp?
- The figure shows an electrical circuit with an ideal source ε1 = 12 [V], a real source ε2 = 9 [V] and r1 = 1 [Ω], eight resistors and two capacitors. Switches A and B areThey are originally open and the charge on the capacitors is zero. If switch A closes (B remains open), determine:a) The currents of the resistors R2 and R5.b) The potential difference between b and c, that is, Vbc. Indicate which point is at the greatest potential.c) The power supplied by the real source ε2.Show step-by-step solutionWhat do you think will happen to the current if the frequency is adjusted higher in the pure inductance experiment? and what will happen to the current if the frequency is adjusted lower in pure inductance experiment? explain why please