Electric field through a copper wire is found to be 0.18 V/m. If the copper wire has 8.46x102 electrons per m³ and a conductivity of 1.7×10 m, estimate the drift velocity of the electrons.
Q: A rod of semiconducting material of Length L=5 m and cross-sectional area A=3 mm2 lies along the…
A:
Q: copper conductor of length 15.24 m and diameter 2.05 mm carries a current of 15 A. Find the electric…
A: Given: The length of the conductor is 15.24 m. The diameter of the conductor is 2.05 mm. The current…
Q: current of I = 4.6 A is passing through a conductor with cross sectional area A = 3.5 × 10-4 m2. The…
A: Given Current I = 4.6 A Cross sectional area A =3.5 × 10-4 m2 Number density n =1.2 × 1027…
Q: Problem 1. A copper wire of cross-sectional area 2.5 mm2 carries a current with a current density of…
A:
Q: A 4.5 m length of copper wire at 25°C has a radius 0.30 mm. If a potential difference of 12.0V is…
A: Given Length of wire L=4.5 m radius r=0.30 ×10-3 m Potential difference V=12 V Initial temperature…
Q: A copper wire of radius a = 0.161 mm has an aluminum jacket of outer radius b = 0.224 mm. There is a…
A: Data Given , Inner Radius of the wire ( a ) = 0.161 mm = 0.161 × 10-3 m Outer Radius of wire ( b )…
Q: The resistance of the tungsten filament of an incandescent light bulb at 24 degC is 32 Ohms. If the…
A: Given:The resistance of the tungsten filament at T1=20°CResistance,R1=32ΩVoltage,V= 130…
Q: An aluminum wire with a diameter of 0.115 mm has a uniform electric field of 0.295 V/m imposed along…
A:
Q: An electron moving in a wire collide again and again with atoms and travel an average distance…
A: The mean free path is the mean/average distance traveled by the particle before colliding with the…
Q: A three quarter disk that extends from Φ = 0 to Φ = 3π/2 has thickness of t = 2 mm. The outer radius…
A:
Q: What is the resistance of a 21-cm-long column of blood in a 0.80-cm- diameter femoral artery? The…
A:
Q: A conductor has a cross-sectional area of 2.3\( \times \)106 m² and the number of free electrons per…
A:
Q: Consider a copper wire with a diameter of 2.77 mm. (a) What is the drift speed of the electrons in…
A:
Q: A copper wire is 10 cm long and has a cross-sectional area of 0.4 mm^2 and the resistance of the…
A: Write the equation of Ohm’s law and substitute the required values to determine the value of…
Q: A cylindrical copper wire has a diameter 4 mm and length 10 cm with a conductivity 5x107 S/m. If an…
A:
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: A wire with a radius of 7.72mm is made of a conducting material that has an atomic mass of 49.4…
A: the formula that will be used here isI=neAvdA is area e is charge of electronvd is drift velocityI…
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: busbar made out of copper has a length of 12 inches. Its surface dimension is 1 cm by 1 cm. If the…
A: Given values:- Length of copper,(L)=12 inch=12 x 0.0254 m=0.3048 m ----(1) [Using 1 inch=0.0254 m]…
Q: The current density in a copper wire of diameter 1.02 mm is 1.75x10^5 A/m^2. The number of free…
A: Given that:-Current density, J=1.75×105 A/m2Diameter, D=1.02×10-3 mNo, of free electrons,…
Q: A copper wire with 4mm diameter, 2.0m length carries 6.0 ampere of current. Free electron density of…
A: Given, current passing through wire is, I = 6A length of wire, L = 2m free electron density, n = 8.5…
Q: A 1.00-mm-radius, cylindrical copper wire carries a current of 8.00 A. If each copper atom in the…
A: The correct answer is option (c) i.e. 0.187 mm/s
Q: A rod of semiconducting material of Length L=5 m and cross-sectional area A=3 mm2 lies along the…
A: Given data: The length of the semiconducting material is, L= 5 m The cross-sectional area of the…
Q: When a current flows in an aluminum wire of diameter 4.57 mm, the drift speed of the conduction…
A: Given: Diameter, d=4.57 mm, radius r=4.75 mm2=2.285×10-3 m Drift speed ,vd=0.000291 m/s Conduction…
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: Copper wire has a resistivity ρ = 1.7 × 10-8 Ω⋅m when at 20°C and it has a temperature coefficient α…
A:
Q: free electrons are there in a rectangular block of a conductor whose dimension is 8 m by 4 m by 3 m?…
A: We know that the formula of the drift velocity is given as vd= IneAn=IevdA ------ eq 1 where I is…
Q: In a 100-m-long conductor of cylindrical cross-section (radius ro = 5 mm), the axial current density…
A: Given that, Length of conductor, l=100 m Radius, r0 =5mm Axial current density, J=z^2 A/m2…
Q: ong wire is made of a metal with the same electron density as copper. The wire ed across the…
A: L=1.5mV=9v
Q: A rod of semiconducting material of Length L=5 m and cross-sectional area A=3 mm2 lies along the…
A:
Q: A spool of copper wire 290 m long and with a diameter of 0.360 mm is at 20.0°C. For copper, the…
A: The wire's resistivity is, ρ=1.7×10-8 Ω The wire's length is, L=290 m The radius of wire is, r=0.360…
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: Suppose that there is a wire. It is made out of material that has a the following information:…
A:
Q: A wire with a radius of 2.22mm is made of a conducting material that has an atomic mass of 72.0…
A: Given radius of wire = R = 2.22 mm atomic mass = 72.0 grams/mole mass density = 6.17x103 kg/m3…
Q: When a current flows in an aluminum wire of diameter 2.83 mm, the drift speed of the conduction…
A:
Q: When a current flows in an aluminum wire of diameter 4.67 mm,4.67 mm, the drift speed of the…
A: Radius of the aluminium wire(r)=Diameter of the wire2=4.67×10-32=2.335×10-3mArea of the…
Q: A 10-volt potential difference is applied across a 4-m copper wire. Determine the rate of conversion…
A: If there is one charge particle or a bunch of charge particles, they will create certain force on…
Q: Given the electric field through a write is 0.50 V/m. The material used to make the wire has…
A: The drift velocity of electrons is the average speed at which electrons move through a conductor…
Q: Copper wire has a resistivity p= 1.7 x 10-8 2-m when at 20°C and it has a temperature coefficient a…
A:
Q: Copper has a density of 8.96 x 10³ kg/m³ and a resistivity of 1.70 x 10-³0-m. a) On the basis of the…
A: The density of Copper is The resistivity is
Q: Find the drift velocity v₁ of conduction electrons in a gold wire of diameter 2.69 mm when a current…
A:
Q: A uniform cross-séction of šilver hås à resistivity of 1.54 × 10-8 2 m at room temperature. For an…
A: Resistivity ρ= 1.54×10-8 Ωm n=5.8*1028 E=1 v/m σ=1ρ=11.54×10-8 Ωm=6.49×107 Ω-1m-1 b. mobility,…
Step by step
Solved in 3 steps
