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: 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: How many electrons have passed through a light bulb during one hour if a current of 8 x 10 -2 A is…
A:
Q: A 190-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,210 A.…
A: Length of transmission line (L) = 190 km = 190000 m Diameter of the transmission line (d) = 2 cm…
Q: 500mA of a current is flowing through a filament of a lightbulb. How many coulombs of charge move…
A:
Q: A 0.50 [mm] diameter silver wire carries a 20 [mA] current. What is the electric field in the wire?…
A: All the free charges in a conductor flows on the surface of the conductor. Due to this the free…
Q: A 170-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,240 A.…
A:
Q: 7x1020 electrons are flowing past any point in wire per minute (electron charge = .6×10-¹9 C). O How…
A:
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: what is the current if a 10.0 C of charge passes through the cross section of a wire in 2.0 seconds?
A: we know that, current(i)= charge(q)/time(t) thus, i=10c/2s = 5A
Q: 1-4 2.3x10 mol of charged particles pass through a cell membrane in 4,4x102 s. If each particle…
A:
Q: The amount of charge flowing through a particular conducting wire is represented by the equation q…
A: charge through a wire is given by :q(t) = at3 + bt2 + c a = 5 A/s2b = 3 A/s At t= 0.9 seconds ,…
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.…
Q: Suppose 1.67 C of charge passes through the filament of a light bulb in 2.00 seconds. How many…
A: The charge is given as q=ne…
Q: An iron wire has a cross-sectional area of 3.60 x 10-6 m². Carry out steps (a) through (e) to…
A:
Q: Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
A:
Q: A conductor has a cross-sectional area of 2.3 × 10^-6 m^2 and the number of free electrons per unit…
A:
Q: Calculate the drift velocity (in x1o-6 m/s) of electrons in a silver cylindrical conductor with a…
A:
Q: electrons p
A:
Q: Electroconvulsive therapy is a last-line treatment for certain mental disorders. In this treatment,…
A:
Q: An electric current in a conductor varies with time according to the expression I(t) =…
A: Electric current is generated due to the flow of charges. It is the rate of change of charge with…
Q: The current in an electric hair dryer is 10 A. How much charge and how many electrons flow through…
A:
Q: An electric current through a wire is 5.0 Coulombs every 3.5 seconds. What is the magnitude of this…
A: Write the formula for the current as, I=qt Here, q is the charge and t is the time.
Q: A 310-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,030…
A:
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: 1. Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
A:
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: 1.9. A block of conductor has the dimensions Lo x 2Lo x 4Lo. As shown in the figure below, the same…
A: Resistance of any conductor depends on its material, length and cross sectional area. R=ρLA The…
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: The drift speed of charge carriers in a conductor carrying current / is ngA where n is the number of…
A: given: Drift speed of charge carriers in a current carrying conductor Vd = InqA where n -…
Q: A 290-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1.230…
A:
Q: A 320-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,040 A.…
A: see below handwritten solution
Q: How many seconds will it take for 9.5 x 10¹² electrons (1.6 x 10^-19 C), take to pass through a…
A:
Q: An electric device delivers a current of 5 A for 10 seconds. How many electrons (1.6x10-19 C) flow…
A:
Q: A constant current transfers 10*10^14 electrons onto one plate of a capacitor in 3 minutes [min].…
A:
Q: Electric current is measured in ampere (A). If an ampere is expressed as a flow of charge in…
A: Given, Current = 8A Flow time = 1.5 minutes = 90 seconds And an ampere is expressed as a flow of…
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: A cylindrical copper wire transmits a charge of 360 °C in 10 minutes. Copper, 8.5x10^28 free per…
A: Charge, Time, Electron density, Charge on electron, Radius,
Q: A) if a current in a wire is 5.0 A, how many coulombs of charge pass a point in the wire in 1 min?…
A:
Step by step
Solved in 2 steps