Which of the following parameters is not a vector? O to. Current O b. Current differential element O c. Current density
Q: 4. Consider a wire created by joining two different materials to- gether. Io 1 2 Current flows…
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Q: If a charge 796 C, passes through wire in 20.4 s, the current (1) through the wire is А. а. О.08 O…
A: Given: Q=796C, t=20.4 s, I= ?
Q: Which are true? a) Current is the total amount of charge that passes through a conductor's full…
A: The objective of the question is to identify which of the given statements about electric current…
Q: A current of 0.5 A exists in a 60-ohm lamp. The applied potential difference is: A. 15 V B. 30 V C.…
A: Given data: Current (I) = 0.5 A Resistance (R) = 60 ohm Required: Potential difference (V)
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A: All the free charges in a conductor flows on the surface of the conductor. Due to this the free…
Q: 15 What is the wire's current if 180 C of charge were flow through the cross section of the wire in…
A: Given, Charge = 180 C Time = 1 min We need to calculate, Current =?
Q: When the light bulb in your lamp no longer works, it is because the bulb has _____. a. run out of…
A: Among the given options, most general reason for the failure of light bulbs is a broken filament. A…
Q: Which of the following best describes current? a. Amount of charge that passes through a wire's…
A: Electric current is considered as scalar quantity and given as rate of flow of charge .
Q: Given a circuit with a DC battery connected to a single resistor of resistance 3.00 Ohms. The…
A:
Q: 1. Which of the following best describes the path of electric current? A. The negative terminal…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 23. Determine the current flowing through an element if the charge flow is given by: a. q(t) = (2t +…
A:
Q: The figure displays a region of uniform magnetic field B= 0.04k T directed out of the page. A 2.0…
A: The proton enters the uniform magnetic field, with a kinetic energy of 2 MeV. The magnetic field is…
Q: 3. Suppose that you have a current that drops off with time such that I (t) %3D where Io is the…
A:
Q: When a current flows through an ionic liquid such as salty water, the moving charges are
A: An electrolyte is substance which produces electrically conducting solution when the substance is…
Q: A charge of Q = 1.1 C passes through a wire every t = 1.5 s. a.Input an expression for the current,…
A: Given Data: The magnitude of a charge is, Q=1.1 C The time required is, t=1.5 s Part (a): The…
Q: R7 R3 R5 R9 VT R2 Rg R10 R6 R4 R1 20V; Given: VT = 10; R6 = 20; R, = 2.5N; Rg = 6N; R9 = 12; R1 R2 =…
A:
Q: 3) A 100 meters long wire with diameter 2 millimeter is attached to a 6 Volts battery. You measured…
A: Given , Length of the wire, L = 100 m Diameter of wire, d = 2 mm = 2 × 10-3 m…
Q: 1. A. Discuss what electric current is with respect to how you understand drift velocity of moving…
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Q: Which of the following statements is NOT true. a.Inverted charge distributions are possible in…
A: a. Inverted charge distributions are possible in storms with large liquid water contents. This…
Q: 9. A silver block (resistivity at 20°C of 1.59x10-8 Qm) is hooked t a power supply (not in the…
A: Given: resistivity ρ = 1.59*10-8 Ωm length l = 44cm = 0.44m width w = 13 cm =0.13 m height h = 21cm…
Q: 3. A conducting fluid is contained in the space between two concentric spherical electrodes. (A…
A: Current density is the current per unit area. Current remains same for both electrodes. Area of…
Q: 1)lf 6.24 x1018 electrons pass through a wire in 1 s, how many pass through it during a time…
A: Answer...
Q: 6. High energy proton beams can be used to kill cancer cells. The beam consists of protons with…
A: Given:- beam protons Energy =2.5 times 10-11J current(I) = 75 nA =75 nc/s Charge (Q)=75 nc/sec=75…
Q: Let's approximate the cloud and the ground by two infinitely-large uniformly- charged plates, as…
A: Solution has been given below..
Q: 6. An infinite wire has a circular area with radius a. It has a current density given by J(r)=²e²…
A: The current density is J(r) = (b/r).er/a Where a and b are constant. a= radius of circular wire .
Q: 1. Calculate the potential due to a dipole as shown in the figure at positions A and B in millivolts
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 40. According to the continuity of current, if we consider closed surface, then current out of the…
A: TRUE
Q: 5. A certain Tesla car has a 400 V battery which stores 2.9x108 J. The car can travel 402 km (250…
A: (A) Let d be the distance traveled by car with a velocity v before the battery gets depleted. Write…
Q: Which of the following does not affect the conductivity of a material. a.) The resistivity of the…
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Q: greater power dissipation in the wire , he should : a. Make the wire longer b. Increase the…
A: Given : Jimmy has a battery connected across a piece of conducting wire. To tell how to increase…
Q: The total (equivalent) resistance of a parallel resistor circuit is greater than any individual…
A: The equivalent resistance is less than the parallel set. So the incorrect option is A.
Q: 20. Find the charge q(t) flowing through an element if the current is: a. i(t) = 3A, q(t)10 b. i(t)…
A:
Q: 5. A typical lightning bolt has an average current of 3x10^44 lasting 0.2 s. How much charge is…
A: Given, Current I = 3 x 104 A Time t = 0.2 s We know the expression for current is I=qtq=It
Q: 24. Carrier mobility is the ratio of the .......and
A: Required : Correct option.
Q: The continuity equation is the mathematical expression of what law? O law of conservation of charge;…
A:
Q: The amount of charge flowing through a circuit varies with time according to... q(t) = 0.2t2, with…
A: q = 0.2*t2 So, current i = d(q)/dt i = d(0.2*t2)/dt i = 0.2*d(t2)/dt i = 0.2*2*t*d(t)/dt i = 0.4*t
Q: If a certain resistor obeys Ohm's Law, its resistance will change __. a. none of the above b. as…
A:
Q: The equation for the change of position of a material point starting at xo = 0 m is given by x=…
A: [x] = [bt3] [b] = [x/t3] So unit of b is m/s3 or ms-3
Q: In a conductor, electrons are a. Free to move a macroscopic distance across the material b.…
A: There are various types of materials. Some have electrons tightly bound to the nucleus and are not…
Q: 1. Consider a cylindrical wire that has conduction electron density 6.0 x 1028 and radius 0.5 mm. An…
A: Given data: The conduction electron density is n=6.0×1028 1m3 The electric field strength is…
Q: Tripling the voltage applied across an ohmic rod will A. make the protons move three time faster. B.…
A:
Q: 5. Which of the following, if doubled, would have an effect on the current through a conductor? A.…
A: All of the bove. A. Because, current I= neVA. n= density of charge. B. Current I=neVA. V=drift…
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