Q: R, = 122 R2 = 6n V, = 6.0v R3 = 22 V3 = 6.ov R4= 3n Vz = 4,0v
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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: Suppose you wish to fabricate a uniform wire out of 1.25 g of copper. If the wire is to have a…
A: mcu=1.25 KgDensitycu=8940 Kg/m3R=0.480 Ωresistivity ρ=0.0171 Ωm To find: Length of the uniform…
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: Suppose you wish to fabricate a uniform wire out of 1.25 g of copper. If the wire is to have a…
A: Given: M=1.25 Density(D)=8940 Kg/m3 Resistivityρ=0.0171 Ωm To find: (a)Length of the uniform copper…
Q: Consider currents in the circuits as follows; I, is int he upper branch, I2 in the mid branch and Iz…
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Q: 6 kn..4ka A (b) Using Thevenins th, find the cuyrent and 3k2 36 V 6ka voltage across R4 Ckt figco.
A: The circuit diagram is shown as, Apply KVL in mesh 1, 6 kΩ+3 kΩ I1-3 kΩ I2=36 V....(i) Apply KVL to…
Q: 3.4 , Given the circuit in Fig. 3.53, calculate the currents i, through is. 3 A 6 A 20Ω 10Ω 40 Ωξ 40…
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Q: what is the factor for a cabe at 5degree celcius when calculating resistance od a cable? option…
A: Solution: The resistance of wire increases with increasing temperature. The electrical resistance of…
Q: Is the current through R3 more then, less than, or the same as in R1? why?
A: When the switch is not closed and battery is supplying voltage, Thus in this case resistance r2 and…
Q: Calculate Gag in the circuit of Fig. 2.41. Answer: 4 S. SS 45 G 25 122 Figure 2.41 For Practice…
A: The given circuit is: Parallel resistance gives us a value known as Conductance, symbol G with the…
Q: the direction I, - 3.0A , Iq = 8.0 A , Ig =5,0 A and the figure Glve the current of the current…
A: I1 = 3 A , into the page I2 = 3 A , out of the pageI3 = 5 A , out of the page
Q: A portion of a circuit is shown, with the values of the currents given for some branches. 42A 14A t…
A: Kirchhoff's current law states that current flowing into node is equal to current flowing out of the…
Q: onducting sphere is charged by an emf source E through a 1.00 M stor. When the sphere is fully…
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Q: The batteries of a submerged non-nuclear submarine supply 1000 A at full speed ahead. How long does…
A: The relation between number of electron and charge of electron is; Q=ne =(6.02×1023)(1.6×10-19)…
Q: Consider two cylindrical conductors made of the same ohmic material.
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Q: The batteries of a submerged non-nuclear submarine supply 1000 A at full speed ahead. How long does…
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Q: Compute the current, in amperes, at t = 3.56 ms passing through a point given that the charge in the…
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Q: Suppose a n electrical wire is replaced with one having every linear dimension doubled (i.e., the…
A: if length of 1st wire is l and radius is r after replaced the wire length is l1 =2l and radius r1…
Q: How many coulombs are there in a 70 ampere-hour car battery?
A: Given information: The charge on the battery (Q) = 70 amp-hr Required 70 amp-hr = ? C
Q: 2. Find the total resistance between terminals BO and solve the current through 40 resistance (l3).…
A:
Q: If a metal wire carries a current of 29.0 mA,how long does it take for 7.60×1020 electronsto pass a…
A: The flow of n electron is equal to the flow of coulomb charge. So charge corresponds to the flow of…
Q: Given the current through a point to be i(t) = 7.69 cos( 1.47 t), in amperes, determine the total…
A: Given data The current through a point is it=7.69cos1.47t The time intervals are 3.95 s<t<5.13…
Q: Find the equivalent resistance in the following circuit (Assume that the internal resistance is…
A: For given circuit we have to find out equivalent resistance.
Q: Assuming a steady current flow through a switch, find the time required for a (a) 20 C to flow if…
A: Write the expression of current I with relation to time t and charge Q. Part (a) Write the given…
Q: In the circuit given below, R= 10 Q. Find the current io 42 R 82 60 V 3i, The value of current lo in…
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Q: 200 Ω 10.0ων, a 3.00 2 www 1.00 0 5.00 V, 4.00 N -ww b 10.00 N ww
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Q: Material has permeability (mu) equal 6.283 x10^-7, its magnetic susceptibility is
A: Permeability is related to susceptibility by the by the formula: Magnetic susceptibility= Relative…
Q: If the ratio of current intensities passing over X and Y conductors connected in parallel as in the…
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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→
A: We know at a distance R from the conductor carrying current I, the magnetic field is B=μ0I2πR Where,…
Q: (b) of the circuit and (ii) the current flowing through resistance R4. wwwwiw R2 R4 www R3 12.0V
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Q: By combining the resistors in Fig. 2.36, find Reg- ww ww Answer: 6 2. Res 6Ω 12 ww 4Ω 1Ω ww ww Rea…
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Q: 1.3 The current at the terminals of the element in Fig. 1.5 is i = 0, t 0. Calculate the total…
A: i =0, t<0 i= 20e-5000tA, t >= 0 i= dq/dt therefore, dq=idt integrating both sides t 0∫dq=0 t ∫…
Q: small but measurable current of 4.4 x 1010 A exists in a copp nit volume is 8.49 × 1028 m3. Assuming…
A: Given:- The current I = 4.4 x 10-10 A The diameter is d = 3.3 mm The number of charge carriers per…
Q: what is the ent through 100 S2 resis tor of the fo llowing curre círcnit that has a poten fial di…
A: Given data: Resistance (R) = 100 Ω Voltage (V) = 20 V Required: Current (I)
Q: when a wheatstone bridge is balanced, the current through the galvanmometer is constant. true or…
A: A bridge circuit that determines the value of an unknown resistance by balancing its two legs is…
Q: A copper cable is designed to carry a current of 300. A witha power loss of 2.00 W/m. What is the…
A: Let us say that the resistivity of copper is 1.7 x 10-8 Ω .m.
Q: R. Twr resistors R,=500 f R,=75 Are comectad in poralel and the combination is fomserd bong ar…
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Q: IF E=12V R1=3002 R2%=3KN R3=6KS2 ve R4=0.7KO. Find total resistance and current.
A: The resistances are R1=300 ΩR2=3 kΩ=3×103 ΩR3=6kΩ=6×103 ΩR4=0.7kΩ=0.7×103 Ω R2 and R3 are parallel…
Q: What Curtent flows f pomthe battery in Flg, 13-5? 256
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Q: the rate of charge (q) flowing in a piece of copper wire is 0.0032 c at a cross -sectional surface…
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Q: 30 Ω ww 25 2 10Ω 20 2 a ww 50 15 Q bo ww
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Q: culate the magnitude and direction of the currents resistor of Fig. 19–58. 5.8 V 25 2 3.0 V 120 2 56…
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Q: Lets say the following electric currents flow into a junction of wires: 6.6 A (amperes or amps),…
A: According to KCL (Kirchhoff's circuit laws), the total current flowing into a junction is equal to…
Q: Consider currents in the circuits as follows; h is int he upper branch, I2 in the mid branch and I3…
A: In the given question we have to given a circuit andIn the given circuit we have to determine the…
Q: Сopy of Given the circuit below. а I2 13 15 ohms 35 ohms od 40 ohms + 12 V T 15 V 17 V g e 25 ohms…
A: Given The current I1 is I1 = 0.1825 A. The current I2 is I2 = 0.3582 A. The current I3 is I3 =…
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- What current flows through a 2.54-cm-diameter rod of Pure silicon that is 20.0 cm long, when 1.00103 V is applied to it? (Such a rod may be used to make nuclear- particle detectors, for example.)A high tension (HT) supply of, say, 6 kV must have a very large internal resistance. Why?As time progresses, all quantities will decay exponentially: Q ( t ) = Q0 e -t/RC. Q0 is 14.4 uC, but what R must be used? (Calculate its value in Ohms.) Please see photos for more detail.
- What voltage is required to be applied during open-heart surgery to utilize a defibrillator for reviving a patient from cardiac arrest, given that the path's resistance is 0.500 kΩ and a current of 12.0-mA is necessary?what is the main function of a defibrillator? Pls elaborate your answer. Thanks.What explains the difference in energy delivery when the rate of discharge changes in a battery? For example, a lithium coin battery has a rated capacity of 240 mAh and a voltage cutoff of 1.6V. If we compare two rate of dischange, 3 mA vs. 0.5 mA, the difference in energy delivery is 0.1Wh.
- A current of 0.300 A through your chest can send your heart into fibrillation, ruining the normal rhythm of heartbeat and disrupting the flow of blood (and thus oxygen) to your brain. If that current persists for 2.00 min, how many conduction electrons pass through your chest?If the current in a wire of a CD player is 4.99 mA, how long would it take for 2.01 C of charge of pass through a cross-section area of this wire?What happens internally to a battery when it gets old?
- Check Your Understanding If you place a wire directly across the two terminal of a battery, effectively shorting out the terminals, the battery will begin to get hot. Wiry do you suppose this happens?Calculate the axoplasm resistance for a neuron of length 0.06 m and a radius of 5 um. The axoplasm resistivity is 2.0 Ohm.m. Give your answer in MOhmsi was just wondering how you got 22 and 62 for t2 in - ht=ut-12gt20