Q: 3. A balloon with a charge of 4.0 µC is held a distance of 0.70 m from a second balloon having the…
A: Given, Charges,q1=q2=4μC=4×10-6C Distance between balloons,r=0.7 m
Q: 9. Why are many electrical wires wrapped with a plastic coating? (S8P5C) 10. Identify materials that…
A: 9.Why are many electrical wires wrapped in plastic coating: Since plastic is a good insulator, it…
Q: 1. How does electricity affects our lives? 2. What makes a material a better conductor than another…
A: Electricity has many uses in our day-to-day life. It is used for lighting rooms, working fans, and…
Q: Describe using a diagram the charging by rubbing and charging by induction
A: There are different methods of charging an object. Namely, charging by friction, charging by…
Q: 5. Plastic rod rubbed w and glass rod rubbed w repel each other
A: Electric charge is the basic physical property of matter that causes it to experience a force when…
Q: 2. An infinitely long line of wire produces an electric field of 9.5 x 10° N/C at 15 cm. What is the…
A: Consider a cylindrical Gaussian surface at a perpendicular distance 'r=15cm' from the wire. Using…
Q: 2. Explain step by step, with pictures (three to four), how you could charge a metal sphere with a…
A:
Q: Suppose someone tells you that rubbing quartz with cotton cloth produces a third kind of charge on…
A: Introduction: There are two types of charges: 1. Charge due to attraction: When one positive charge…
Q: What is electric charge? Give its basic properties.
A: When an object is placed in a electromagnetic field , it experiences some force which is the…
Q: Name two types of conductor insulation designed to be used underground?
A: Underground cables can be used to transmit and distribute electrical power. Atypical underground…
Q: Does static electricity mean that the charges never move? (Explain very briefly)
A:
Q: 5. DETAILS KATZPSEF1 23.P.023. MY NOTES ASK YOUR TEACH Two coins are placed on a horizontal…
A:
Q: Explain process of Grounding a negatively charged object.
A: Grounding refers to the process of making objects uncharged or neutral. If the object is negatively…
Q: Conductors and Insulators• Define conductor and insulator, explain the difference, and give examples…
A: Conductor: Material through which electricity or heat can flow. If electricity flows its electrical…
Q: 5) The electric field strength at a distance of 3.00x10² m from a charged object is 3.60x10° N/C.…
A:
Q: QUESTION 5 Which of the following substances is the best conductor of electric charge? a. Glass b.…
A: Solution: Step1 - Here we will understand the concept that will be used to solve the question.…
Q: /41.56-42 3(42441.52) Xlo0%
A: We have calculate the percentage.
Q: What is the electric force between a glass ball that has +2.5µC of charge and a rubber ball that has…
A: Electric force has the formula F=kq1q2r2…
Q: 2. What must have been the charge on the insulated base? I no charge O negative O positive O neutral
A: Charge by induction:
Q: 1. Will two neutral objects experience an electrical interaction? What is your evidence? 2. Describe…
A: In general, the objects are electrically neutral. So, they are uncharged. Hence, they do not…
Q: . What will be your charge if you scrape electrons from your feet while scuffing across the rug? 2.…
A:
Q: 6- How many electrons (charge = -1.6x1019 C) would have to be removed from the dime to leave it with…
A:
Q: 2. A positively charged balloon is held near a neutral, aluminum can. The opposite side of the can…
A: The charging of an object can be done by mainly two methods , that are , charging by conduction and…
Q: Explain what an insulator is?
A: A material which does not allow the passage of heat,light, electricity, sound through it is called…
Q: early
A: Electricity at rest is also termed electrostatics. It deals with the charges that are stationary or…
Q: 5. What is the energy needed to raise ten electrons to a potential of 5 volts? (show the units in…
A: Given : No.of electrons, e = 10 electrons Charge of 10 electrons, q = e×charge of one electron =…
Q: 1. A device that produces electricity by transforming chemical energy into electrical energy is…
A: (c) Battery It's the correct option. In battery some chemical reaction ( redox reactions) happens…
Q: QUESTION 6 Two identical metal spheres are placed on insulated stands. Sphere charge of -3nC and…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: Use the photo-electric method to find the electric field in the region between a (Q+) charge and a…
A:
Q: Question 1 Suppose an ink drop has mass of 9.0 x 10-1 kg and carries about twenty unbalanced. If the…
A: Mass of ink drop is m= 9× 10-16 kg Charge = 20 × 1.602 × 10-19 C Coulomb force is twice of it's…
Q: 1. Explain why during the summer months, static cling in clothes is generally not a problem. What is…
A: Please post other parts in the next question as only three subpart can be answered in one post. 1.…
Q: 20. An electrical technician wears rubber gloves to help prevent them from getting shocked. Explain…
A: Conductors allow the charge to transfer from particle to particle due to the free movement of…
Q: 3. Describe the different types of charging and give example.
A: Different types of charging :- (1) Charge by rubbing - When insulating materials are rubbed on…
Q: 2. A rubber balloon is rubbed on a wool sweater. In the process, electrons are transferred from the…
A:
Q: What is electrical conductivity? Is rainwater a good conductor of electricity? Explain what happens…
A: Electrical conductivity It is defined as the ability of material to carry a current. It…
Q: 9 Insulators can by charged only by this method. Induction Conduction
A: There are several methods of charging. 1. conduction 2. induction 3. charging by friction
Q: 6.) Why are metals typically good electrical conductors? a. Metals have excellent insulator…
A: Metals are typically good electrical conductors because they have electrons that can flow easily…
Q: 1. When two dissimilar materials contact each other some of the electrons in one material will be…
A: 1. When two dissimilar materials contact each other some of the electrons in one material will be…
Q: Calculate the electric field strength from a 1.25x10-8C charge if the test charge is placed…
A:
Q: Briefly describe the difference between charging by friction and temporarily charging by induction.
A:
Q: 4.What is the magnitude and direction of the force on a charge of +4x109 C that is 5 cm from a…
A: Charge 1. q1 = +4×10-9 C Charge 2. q2 = +5×10-8 C Distance between the two charges, d =5 cm =0.05m
Q: How is an electric field produced by an object with an electric charge
A: Introduction: The space surrounding the charged object is affected by that charge it alters the…
Q: 16.) When you transfer a charge by touching or rubbing you are a. creating direct electrical…
A: Charging by touching pr rubbing:
Q: 021 (p as possu What is the magnitude of the force on an electron between the plates? Answer in…
A: As per the guidelines, we are supposed answer only one question. If you need the answer for other…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Describe how electrons travel when a positively charged object is grounded. Explain.What is an electric current? What is the difference between conventional current and electron current? What is the difference between electromotive force and terminal voltage? How is the equivalent resistance for resistors in series computed? in parallel?ANSWER BOTH. 1. Define what electric current is with respect to your understanding of the concept of drift velocity. 2.In what ways are electric current and electron flow similar? In what ways are they different from each other? Elaborate your answer
- Use GFSA (Given, Find, Solution, and Answer) on the given space below. Encircle your final answer, write it in scientific notation with 2 decimal places. 1. What is the power input to an electric heater that draws 4 A from a 140-V outlet? 2. If R1 = 2Ω, R2 = 4Ω, R3 = 6Ω, determine the electric current flows in the circuit below using Kirchhoff’s law.1. Define electric power. What is the SI unit for power? 2 .A microwave is the only electric device in a 120-volt circuit. If the circuit has 7.5 amps of current, what is the electric power of the microwave? 3. Calculate the electrical energy use of the microwave in question 2 if it used for 0.05 hours.Answer the following. Write your solution and box your final answer on each question. 1. What charge flows past a point in a wire in 6.0 s if the wire carries a current of 2.0 A? 2. If a circuit element can withstand a maximum current of 15 A, how many electrons can pass through it each second?3. How many electrons are transferred in a 10.0 A current that runs for 3.0 s?4. If 2.00 × 102mA of current flows through the filament of a light bulb, how many electrons would pass through the filament in 30.0 s?5. What feature of a river is most similar to current in an electric circuit? (A) The depth of the river measured in meters (B) The temperature of the water measured in degrees Celsius (C) The vertical drop between two points along the river measured in meters (D) The volume of water moving past a point measured in liters per second
- Write your response. (300 to 500 words) Discussion: 1. Explain the working of the Incandescent light bulb and how it popularized the use of electricity. 2. Consider what was the impact of the introduction of this technology on human lives in that time period, eg. including a contrast with previous lighting technologies, what was different, what were the benefits, what became possible, any limitations, or disadvantages.. For each of (a) and (b) below, write a single grammatically correct sentence containing the words indicated that makes scientific sense. You may use any other words as well including conjunctions; a list of definitions, however, will not receive credit. (a) , ohm, series, current, total. (b) , charge, capacitance, defibrillate, circuit.What do you mean by power factor and why is it used?
- Explain the working of the Incandescent light bulb and how it popularized the use of electricity.Consider what was the impact of the introduction of this technology on human lives in that time period, eg. including a contrast with previous lighting technologies, what was different, what were the benefits, what became possible, any limitations, or disadvantages.PLEASE ANSER THIS EXERCISE. THIS IS NOT A GRADED QUESTION. 1. Good thermal conductors are said to be good electrical conductors. If so, why is it that cords used to connect toasters, irons, and heat-producting apoliances get hot by the conduction of heat from the heating element? 2. How would you expect the resistivity of a good insulator such as glass or polysterene to vary with temperature? 3. A fuse is a device that is designed to break the circuit. It melts when the current exceeds its value. What characteristics should the material have?Three resistors having resistances of 4.0 Ω, 6.0 Ω, and 10.0 Ω are connected in parallel. If the combination is connected to an ideal 12-V. What is the total resistance of the circuit? What is the current through each resistor? What is the power dissipated by the 6.0 Ω resistor? Clearly state the formulae you’re using and what your letters/symbols mean.
