20 Dielectric losses may occur due to: 1. conductivity 2. polarisation 3. radioactivity 4. ionisation
Q: Alternating current with a frequency of one million hertz (one MHz) flows radiation is likely to be…
A: To be given in equation Frequency F= 1MHz=106HzTo be asked in question which type of…
Q: 6.ab
A: The formula for the power in terms of current and potential difference is:
Q: 1- a good conductor shares the same time phase?, 2- Electromagnetic waves, move faster in…
A: Ans 2- Yes the em wave travels faster in dielectric than conductor. Ans 3- yes nickel is a…
Q: 10. Electric susceptibility is directly proportional to A. Permittivity B. Polarization vector C.…
A:
Q: rged parael plates. The magnitude of the field is 2.00 x 10 NC (a) What is the direction of the…
A: Velocity, v = 4×107 m/sElectric field, E = 2×104 N/CDistance between 2 plates, d = 0.02…
Q: he alternating current in wide use in homes in North America is 60 cycles per second, or 60 Hz. How…
A: When the electrons in alternating current switch direction, the direction of current and the voltage…
Q: 5. A charge of 0.552 µC passes a particular point along a conducting wire in a time of 1.37 s. What…
A: When a charge flows in a electrical wires with time a electrical current comes into the picture. In…
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: 3. T. XD x3 U = 9RT %3D D 0. ex-1
A: Here , we are given an equation of thermal energy which is of Debye frequency derivation . we need…
Q: Why are two wires u
A: Current is the flow of charge which is why two wires are needed for the current to flow.
Q: Superconductors conduct at A. Zero resistance and infinite current. B. Zero resistance and…
A: Answer --------- (A) Zero resistance and infinite current. Superconductor are material…
Q: In Figure 2, a conducting rod of length 1.2 m moves on two horizontal, frictionless rails in a 2.5 T…
A: Given: The length of the wire is 1.2 m. The strength of the magnetic field is 2.5 T. The resistance…
Q: 12) Consider the following data set. What would this data set look like if the measurements were…
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Q: A piece of a conductive square-shaped material with a side length of 3 cm and placed in an electric…
A: Given that-A piece of a conductive square shaped with side length,x= 3 cmElectric field : E= 3…
Q: What is charging by induction and how does it occur? 2. How can the results of charging by…
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Q: The gap between electrodes in a spark plug of a car is 0.75mm. In order to produce an electric spark…
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Q: In a magnetic field with induction B placed two parallel metal plates, the distance between them is…
A: Electric force should be equal to magentic force on electron, so that it can move without deflection…
Q: An electric current is flowing in an infinitely long straight conductor. The magnetic field at a…
A: An electric current is flowing in an infinitely long straight conductor.The magnetic field at a…
Q: X- Albert Einstein based his relativity theory on Faraday's equations. Y- The positive and negative…
A: Solution
Q: Which of these are FALSE: 1. The reason why both conventional current and electric flow are…
A: We have to find the wrong statements from the given statements.
Q: 3. A magnetic field of .05 T is produced .1 meters away from a wire. How much current is flowing…
A: Given that magnetic field and distance from the wire then we have to determine the the value of…
Q: 9a,b
A: Part A :Work done by the system is given by :
Q: 1.9 When electric current is passed through a conducting solution, there is a change of colour of…
A: When current flows through the solution, there will be certain kind of chemical reaction taking…
Q: 2. In the circuit shown in the figure, R1 = 20.0 N, R2 = 30.0 N, R3 = 40.0 N, L = 10.0 H and e = 100…
A: Applying Kirchhoff’s current law: i1=i2+i3 ∴ i2=i1-i3
Q: Two parallel wires, each carrying a current of 2.2 A in the opposite direction, are shown in the…
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Q: An electric current produces a(an) A. insulator. B. solenoid. C. magnetic field. D. magnet.
A: Electric current is the flow of electric charge in the circuit.
Q: The fact that the electric field in a wire can be treated as an electrostatic field when the current…
A: Introduction :- It is given that electric field is set up in the wire due to a constant current and…
Q: 2. The branch current method uses A. Thevenia's theorem and Ohm's law B. Kirchhof's current law and…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: 10. a) Describe Gauss's law for magnets.
A: a) In physics, Gauss's law for magnetism is one of the four Maxwell's equations that underlie…
Q: . Explain why parts of the bulb need to be insulators 3 Explain why parts of the bulb need to be…
A: 2 Insulators are those materials through which electricity cannot travel that means it doesn't…
Q: 1. The arrangement of a pair e distance is called: A. Magnetic dipole В. B. Electric dipole C.…
A: Electric dipole:- A pair of ions of opposite charge q and –q separated by a distance d is called an…
Q: 4.
A: The set up is given. Charge A is +2 units and charge C is also +2 units. The charge B is -2 units.…
Q: 5. Conducting wires can be either solid or stranded, as shown below. Why would one prefer a stranded…
A: In actual practice, the use of solid or stranded wires depend on the purpose of the electrical…
Q: Based on the resistivity data below collected via Wenner array, determine the geologic structure of…
A: In this question we have to determine the geologic structure of the sub-surface.
Q: Why are electric wires are coated with PVC or a rubber-like material?
A: Electric wires are made of conducting materials like copper, but their coating is done with the help…
Q: An old microwave oven outputs only half the electric field it used to. How much longer does it take…
A: Given data: The electric field output of the old microwave is E'=E/2. The expression for the…
Q: Near a resonant frequency range of a non-conducting dielectric material, there are A. The maximum…
A: the correct option,
Q: Objects can be charged electrically through _____________ and _____________. Required to answer.…
A:
Q: 1. A certain lightning bolt moves 37 C of charge. How many fundamental units of charge is this?…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: IV. GENERALIZATION: Situational Analysis ******* # # # # # # BA⠀⠀⠀N ⠀⠀⠀⠀⠀⠀ |||||||||||| ⠀⠀⠀⠀⠀⠀ 1.11…
A: Metal rods that are erected at the top of a building and attached to a grounding system or…
Q: High voltage power lines are not covered with an insulating outer cover. a) What is the reasoning…
A: Part a) These power lines operate at very very high voltages. At such voltages, it takes a lot more…
Q: 6. Faraday's law of induction states that A. the direction of the induced emf is such that it…
A: 6. Faradays law states that Let's check each option one by one A. The direction of the induced EMF…
Q: 24. Carrier mobility is the ratio of the .......and
A: Required : Correct option.
Q: 1. Calculate the period and angular frequency of 30 Hz electrical power. Period, T: VS Angular…
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Q: 5. Among volume, temperature, particle number, pressure, entropy, which quantities are intensive: A…
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Q: C1 C2 In the circuit below C1 = 3C, C2=C and C3 =5C. If C=24µF and emf (ɛ) of the battery is 110V,…
A:
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