9 mA electric current is flowing through a conducting wire then number of electrons passing through it in 3min is (A) 2×10'8 (B) 1×10'8 (C) 2x 109 (D) 1.01× 10!9
Q: There is a net passage of 3.7 x 10 18 electrons by a point in a wire conductor in 0.10 s. What is…
A: Given data *The number of electrons is n = 3.7 × 1018 *The given time is t = 0.10 s
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A: The current passing through a conductor is described by
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A: The objective of the question is to identify which of the given statements about electric current…
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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: 3.7×1020 electrons are flowing past any point in a wire per minute (electron charge = -1.6×10-1⁹ C).…
A: Given that-Number of electrons, N= 3.7×1020Time, t= 1 minute= 60 secElectron charge, q= -1.6×10-19…
Q: A 170-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,240 A.…
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Q: 7x1020 electrons are flowing past any point in wire per minute (electron charge = .6×10-¹9 C). O How…
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Q: Suppose 1.67 C of charge passes through the filament of a light bulb in 2.00 seconds. How many…
A: Given, total charge passing in 2s, Q=1.67 C So the current is, I=Qt=1.67C2s=0.835A So in 5 sec total…
Q: d) 1.6 x When 900 C of charge passes through a wire in 10 minute, the current in the wire is a) 2.5…
A: 2) Given, the total charge is, Q=900C time, t=10minutes = 600s Electric current: The total charge…
Q: The current in a lightning bolt is 4.9 x 10° A. How much charge passes through a cross- sectional…
A: Given, Current flowing through lightning bolt is, i=4.9×105A And Current can be defined in terms…
Q: In the Bohr model of the hydrogen atom, an electron in the 2nd excited state moves at a speed of…
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Q: The amount of charge q (in C) passing through a surface of 2 cm? changes over time as q = 4t3 +5t…
A: Solution:-Given thatSurface Area (a)=2 cm2=2×10-4 m2charge (q)=4t3+5t+6, (here, t is in seconds)t=1…
Q: A cylindrical copper conductor with temperature coefficient 4.3x10^-3 K^-1 at room temperature (20…
A: By creating a temperature difference between two quantities, a current can be generated.…
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Q: A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per…
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Q: An iron wire has a cross-sectional area of 3.60 x 10-6 m². Carry out steps (a) through (e) to…
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Q: 3.7×1020 electrons are flowing past any point in a wire per minute (electron charge = -1.6×10-1⁹ C).…
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Q: Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
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Q: A 60 W bulb carries an electrical current of 0.5 A. The total charge that passes through the bulb in…
A: Given that,Power : P = 60 (W)Current : I = 0.5 (A)Here we need to find the total charge through the…
Q: A 330-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,120…
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Q: 3.7×1020 electrons are flowing past any point in a wire per minute (electron charge = -1.6×10-1⁹ C).…
A: Given that-Number of electrons, N= 3.7×1020Time, t= 1 minute= 60 secElectron charge, q= -1.6×10-19…
Q: A current of 0.87 A flows through a copper wire of radius 3.53 mm; copper has 8.50x1028 free…
A: Drift speed is the average speed attained by electrons in a material due to electric field
Q: A current of 0.300 A through your chest can send your heart into fibrillation, ruining the normal…
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Q: electrons p
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Q: A current of 4.00 A flies in a conductor for 5.5s . How much charge passes a given point in the…
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Q: A current of 4A passes through a wire. The number of electrons crossing a point in the wire in 5…
A: Given,I=4 At=5 mins= 300 sec
Q: 1. Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
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Q: The electric charge that moves through a conductor varies in accordance with the equation q(t)…
A: Given, The electric charge that moves through a conductor varies in accordance with the equation…
Q: The quantity of charge through a conductor is modeled as Q = (3.00 mc/s4)t4 (4.00 mc/s)t + 7.00 mc.…
A: Given value--- charge Q = (4.00 mC/s4 )t4 - (4.00 mC/s) t + 7.00 mC . t = 2 sec . We have to…
Q: A 270-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,210…
A: Time = 30.2207 year Or Time = 30.2 year (approximately)Explanation:
Q: A 270-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,150…
A: Given values: Length of the line, l=270 km Diameter of the line, d=2.00 cm Current, I=1150 A Free…
Q: 1. Consider a cylindrical wire that has conduction electron density 6.0 x 1028 and radius 0.5 mm. An…
A: The average velocity obtained by charged particles (e.g. electrons) in a material owing to an…
Q: A 290-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1.230…
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Q: The quantity of charge q (Coulomb) passing through a surface of area 5 cm? changing with time as q =…
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Q: A meter measures a current of 9.33x10^14 electrons flowing past a point each second. Express this in…
A: Let the number of electrons is denoted by n, the charge is denoted by q, and the time taken is…
Q: A conductor has a cross-sectional area of 2.3×106 m² and the number of free electrons per unit…
A: In this question, cross sectional area (A) , free electron density (n) & current (I) are given.…
Q: A 320-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,070…
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Q: A current of 6.00 A flows in a conductor for 5.5 s. How much charge passes a given point in the…
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Q: A 220-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,180 A.…
A: Calculate the cross-sectional area of the cable. A=π4d2A=π4(2 cm×1 m100 cm)2A=3.14×10−4 m2
Q: A 320-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,200 A.…
A: Given data: I = 1200 A charge density (n) = 8.5*1028 electrons per cubic meter Need to determine the…
Q: The quantity of charge q (Coulomb) passing through a surface of area 6 cm² changing with time as q =…
A: Last option
Q: A current of 6.50 A flows in a conductor for 3.5 s. How much charge passes a given point in the…
A: The given values are, i=6.50 At=3.5 s
Q: Example 2: Ammeter A device for measuring electrical current (а) А (b) kg m² s-2 h (с) Дх.Д(ту) >
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: A 60 W bulb carries an electrical current of 0.5 A. The total charge that passes through the bulb in…
A: Given: Current,I=0.5ATime,t=1hr=1×3600sPower,P=60W The rate of flow of charges, usually electrons,…
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