Vhat would the Hall voltage be (in pV) if a 2.20 T field is applied across a 12-gauge copper wire (2.052 mm in diameter) arrying a 24.0 A current? (Assume the free charge density of copper is 8.342 x 1028 e"/m.)

Q: For the Circoi't shown in the figure, I=0.50A ond R=122, R. -TE as What is the eauivalent resistanae…

A: given,I=0.5 AR=12 Ω

Q: Calculate the Hall voltage when B=0.5 Wb/m ^2 , Ix=2 mA , d=O.2 cm * . and ni=10^2/m ^3

A:

Q: battery with eng = oV and internal reelstance r=0,n D is vonneted to Hwo lighteulls as show n with…

A: given , e.m.f (e) = 9 V internal resistance , r = 0.4 Ω voltage of battery , V = 8 V  two…

Q: Discuss how the Hall effect could be used to obtain information on free charge density in a…

A: To find: Discuss how the Hall effect could be used to obtain information on free charge density in a…

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A: Explanation: Ohm's law states that the current is directly proportional to the potential difference…

Q: a conductor hav ing 0.1 inch Determne the resus tamce of diamefer with @ t = 75°c 150 meture leng…

A: Given  Diameter  = 0.1 inch = 0.254 cm  Radius = 0.254/2 = 0.127 cm = 0.127 ×10-2 m Length = 150 m…

Q: What would the Hall voltage be (in µV) if a 2.40 T field is applied across a 14-gauge copper wire…

A:

Q: How much charge (measured in C) does a conductor have if it contains 32 quintillion electrons? *

A:

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A: Energy = power • time

Q: TA wire A wire B se/2 Assume thot same voltage is applied Current density accras these for wines…

A:

Q: What would the Hall voltage be if a 2.00-T field is applied across a 10-gauge copper wire (2.588 mm…

A:

Q: At what rate is thermal energy generated in the 30 Q resistor given that ɛ = 73 V?

A: Given:- The circuit is given in question  Find:- The thermal energy generated in the 30 ohm…

Q: Compute for the total resistance, current, and voltage.

A:

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Q: An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A…

A: The force between wires will be repulsive in nature.

Q: )An tdial section has an flows through the 2.0v in the Sole the current fo

A: Here, we have to calculate the rate of change of current.

Q: Q / Ri=2-2k2 R3-1k Evslov Ru-3-3kr と2215V RzAoka VIT 个工 Iz O Determine the voltages Vz & V3 O…

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Q: What ix the voltuge acrOA The t erminala of a 52 ohms neaintor that ag 0097 A of cunnent Hlowing…

A: Given data :                Resistance  =  R                Current   =  i          To find :…

Q: 9) A cor cu lar of parallel plate p lates capa ciror The are being charged by 10 A Current of a 2.0…

A: Current (I) = 2×10-9 A Radius (r) = 1.2 m

Q: A current of for 31s. whot a mount of chasige Persses throogh The conductoo ? 1.8 A flows through a…

A: Given data :       Current  =  I        Time  =  t      To find :         Charge

Q: a=2m radius wire +2 towords LA current uwith a constot Js= errent density of (A/m²) b= 3m, cylind…

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Q: when snd twe reiton having Connected tesistance Ria desistances R. shms Rrohmi furalled, their is =…

A: Introduction: In the parallel connection of resistance, the terminal of the resistances are at the…

Q: 30pc In the region / = 30r? är A/m?,p, a) Find I b) Find the velocity and explain its direction. c)…

A: Given in the region j=30r^-2arA/m^2 We have to find the following question's answer

Q: A nt of A TIOW conductor for 9 s. Wha obargo ooo throu

A: GivenCurrent, I=7ATime, t=9 s

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A:

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A: Given data:  Current (I) = 10 A Power (P) = 10 W Required: Potential difference (V)

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A: Permeability is related to susceptibility by the  by the formula: Magnetic susceptibility= Relative…

Q: 2 d= 8em If the mapretic field at 'is 3x104 T, エム Yエ point P what is the current I? ーア→

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Q: afcopper ulie (xae.o068) is cokneetead to 12 volt batt exy at 20Ĉ amed contaret current ef OÚs A at…

A: The current value is increasing from 0.41 A to 0.45 A. It implies that the resistance value has…

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Q: A slice of gold has an electon Concentration of 3410 electrons 22 which is shredded by field of15Vbn…

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Q: ed to a voltage source of 1.7 mV. The density of the free charge carriers is s).

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A: The model plane’s mass is, The charge on a plane is, The plane velocity is, The distance of a…

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Q: If a current of 80.0 mA exists in a metal wire, (a) howmany electrons flow past a given…

A: Part A:

Q: * 6.0 St 3.0 오 e) Find the Hotal resistance (R) of this circuit - b) If the terminals la and c) are…

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Q: Whatamount of charge passes through a 3.0 amp television in1.3 hours?

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Q: Hiw. Find the equivalent conductance Ge, for the circuit in figure. 55' -> 12 S Gega los ans-

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Q: how does current flows in p type and n type semi-conductors?

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Q: How much energy is imparted to an electron as it flows through a 20 V battery from the positive to…

A: Given: particle = electron charge q =e = 1.6*10-19 C potential V = 20 V

Q: Page No : Date: a currentof current be the Tnductor? A 18 H Tn ductor carv Pes QA. At what rate mast…

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Q: Find the mathematical expression for the transient behavior of VL and IL of 220 Ohm t = 0 VL 4H 50v

A: Given, Resistance,R=220Ω Inductance,L=4 H Emf of battery,ε=50 V

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Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.