a current of 1.8 x 10-10 A. Diameter of the wire is 5.9mm and the number of charge carriers per unit volume is 8.49 x 1
Q: An aluminum wire having a cross-sectional area equal to 5.20 10-6 m² carries a current of 3.00 A.…
A: Given data, Cross sectional area A=5.20×10-6 m2. Current I = 3 A. Density of aluminum ρ=2.70 g/cm3.
Q: An unknown wire in a circuit has a circular cross-section with diameter 3.8 mm. It carries a current…
A: 1. The density of the charge carriers in a conductor or material is given by n = I /(A*vd*q) Here,…
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: Determine the current generated in a circuit if 18.0 C of charge flow per minute. SECOND PART :…
A: Electric current is rate of flow of charge I = q/t q = I× t
Q: Number 12 copper wire (diameter 0.08080 inch) used for electrical installations in homes. What is…
A: Given, Diameter of wire,d=0.08 inch=0.002 m Length,L=50 m Resistivity,ρ=1.7×10-8Ωm Current,I=6 A
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A: Current is defined as the rate of flow of charge. When positive charges flow then the direction of…
Q: a) The amount of charge that passes through a copper wire in 5.4 s is 2.37 C. Find the current in…
A:
Q: A 0.68-mm-diameter copper wire carries a tiny current of 2.5 μA. The molar mass of copper is 63.5…
A: Given: diameter of copper = 0.68 mm carries a tiny current of I = 2.5 μA. molar mass of copper is…
Q: Car batteries are usually rated in A - h (ampere - hours), which is a unit of charge. This rating…
A: 1 A hr = 3600 Coulumbs Thus 232 A hr = 835200 C
Q: A copper cylinder has a diameter of 20.0 mm and a length of 10 m. A potential difference of 100 V is…
A: Concept: To determine the Resistance of the cylinder we will use the formula R=ρLAhere,ρ=…
Q: The resistivity of a 1.0 m long wire is 1.72 x 10-8pm and its cross sectional area is 2.0 X 10-6m2.…
A:
Q: An aluminum wire having a radius of 7.53 mm and carrying a current of 86.2 mA is connected in a…
A: let the density of the electrons is denoted by n, the charge of electrons is denoted by e, the…
Q: An 18-gauge copper wire with a diameter of 3-mm carries a constant current of 1.2-A. The charge…
A: Given data: diameter of copper wire=3(mm) current in the copper wire, I=1.2(A), charge concentration…
Q: How long does it take electrons to get from a car battery to the starting motor? Assume the current…
A: Given: The current is I = 310 A. Cross sectional area of wire is, The length of the wire is L =…
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: 5. An iron wire has a cross-sectional area of 5.00 x 10-6m². Carry out the following steps to…
A: Given data The cross-sectional area of the wire is: A = 5 x 10-6 m2 The current in the wire is: I =…
Q: 14-gauge copper wire has a diameter of 1.636 mm. What magnitude current flows in amperes when the…
A:
Q: A) A long wire with a radius of 0.450 cm carries a current. The potential difference across a 3.60 m…
A: Current in the circuit = Potential difference/ Resistance of wire. Using relation between resistance…
Q: Copper has a charge density of 8.5 x 102º electrons per m, and a resistivity of 1.7 × 10¬8 N·m. The…
A: In given problem resistivity of copper is = 1.7*10-8 ohm-meter length of wire (L) =1 meter…
Q: In a large flashlight, the distance from the on-off switch and the light bulb is 9.9 cm. (a)…
A:
Q: An aluminum wire having a cross-sectional area of 3.90 x 10-6 m² carries a current of 3.00 A. The…
A: The cross-sectional area of the wire is The current in the wire is The density of aluminium is We…
Q: A copper wire has radius r = 0.314 cm, is 6.00 m long, has resistivity p = 1.72-10-82 m, and carries…
A:
Q: 2 An aluminum wire having a cross-sectional area equal to 5.20 10-6 m² carries a current of 3.00 A.…
A: Given the cross-section area of aluminum wire, A= 5.20×10-6 m2 Current, I=3.00 A Density, ρ=2.70…
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A:
Q: A copper wire has a length of 2 meters and a cross-sectional area of 3×10^{−6} square meters. The…
A: To determine the resistivity of the wire, we need to use Ohm's Law, which states that the potential…
Q: 3.0 A battery has an emf of 12 V and an internal resistance of 0.0500 2. What is the terminal…
A: Given : Emf (E) = 12 V Resistance (R) = 0.0500 Ω Current (I) = 8 A
Q: A copper wire of cross-sectional area 1.00 mm2 has a current of 7.40 A flowing along its length.…
A: number density n = (1.3×density×NA )/molar mass n = (1.3×9000×6.02×1023 )/0.064 n = 1.1×1029
Q: A 310-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,030…
A:
Q: Two cables of the same length are made of the same material, except that one cable has twice the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A certain wire has a diameter of 0.55 mm and contains 8,5 x 10^28 free electrons/m^3.If the wire has…
A: Diameter of wire = 0.55mm no. Of electron = 8.5×1028 free electron/m3 Current= 3.1 A Area A =πR2=…
Q: How long does it take electrons to get from a car battery to the starting motor? Assume the current…
A: 20 min 36sec
Q: An electrical conductor designed to carry large currents has a circular cross section 2.40 mm in…
A: Given: The diameter of the wire is 2.40 mm or 2.40×10-3 m. The length of the wire is 14.8…
Q: An aluminum wire having a cross-sectional area equal to 5.90 10-6 m2 carries a current of 4.50 A.…
A:
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. a) Find the electrical resistance of a 0.5 cm long, 22-gauge silver wire, if the electrical…
A:
Q: A
A: We have to use the drift velocity formula.
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: How long does it take electrons to get from a car battery to the starting motor? Assume the current…
A:
Q: A gold wire of 0.500 mm diameter has 8.20 × 1028 conduction electrons per cubic meter. If the drift…
A:
Q: A 220 ohm resistor has a diameter of 4.0 mm. If 1.0 C of charge moves through the resistor in 1.0…
A: The objective of this question is to calculate the uniform current density in a resistor given the…
Q: When a voltage difference is applied to a piece of silver wire, a 20.0 mA current flows. If the…
A:
Q: 18-gauge copper wire with a diameter of 3.74-mm carries a constant current of 1.73-A. The charge…
A: diameter = 3.74 mmcurrent (I) = 1.73 A n = 8.5×1028 electrons per cubic meter resistivity =…
Q: A 14-gauge copper wire has a diameter of 1.508 mm. What magnitude current flows in amperes when the…
A:
Q: An aluminum wire having a cross-sectional area equal to 4.60 x 106 m? carries a current of 7.50 A.…
A: Given, Area(A)=4.60×10^-6m² Current (I)=7.50A Density=2.7g/cm³ Drift Velocity=?
Q: An aluminum wire having a cross-sectional area equal to 5.80 x 10° m carries a current of 5.50 A,…
A: Cross sectional area (A) = 5.8×10-6 m2Current (I) = 5.50 Amperes Density of aluminum (d) = 2.7 gcm3…
1) A 25-ohm resistor has a constant current. If 1.965C of charge flows through it in 2 minutes what is the value of the current?
2) Copper wire carries a current of 1.8 x 10-10 A. Diameter of the wire is 5.9mm and the number of charge carriers per unit volume is 8.49 x 10 28 m-3. Find the electron drift speed.
Step by step
Solved in 4 steps