Tipler6 25.P.045.soln.
A 1.30-m-long wire has a resistance equal to 0.290 Ω. A second
wire made of identical material has a length of 1.70 m and a mass
equal to the mass of the first wire. What is the resistance of the
second wire?
Ω
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Tipler6 25.P.045.soln. A 1.30-m-long wire has a resistance equal to 0.290 Ω. A second wire made...
5) A 1.20-m-long wire has a resistance equal to 0.420. A second wire made of identical material has a length of mass equal to the mass of the first wire. What is the resistance of the second wire? 3.50 m and a
A certain wire has a resistance of 120 Ω. What is the resistance of a second wire, made of the same material, that is 1/3 as long and has 1/3 the diameter?
A certain wire has a resistance of 140 Ω. What is the resistance of a second wire, made of the same material, that is 1/3 as long and has 1/5 the diameter? (answer in ohms)
Tipler6 25.P.033.soln. A 10-gauge copper wire and a 14-gauge copper wire are welded together end to end. The wires carry a current of 15.8 A. (a) If there is one free electron per copper atom in each wire, find the drift velocity of the electrons in each wire. (Let the cross-sectional area of 10-gauge and 14-gauge wire be 5.261 mm2 and 2.081 mm2, respectively.) 10 - Gauge Wire _________ mm/s 14 - Gauge Wire _________ mm/s (b) What is the...
Tipler6 25.P.033.soln. A 10-gauge copper wire and a 14-gauge copper wire are welded together end to end. The wires carry a current of 15.8 A. (a) If there is one free electron per copper atom in each wire, find the drift velocity of the electrons in each wire. (Let the cross-sectional area of 10-gauge and 14-gauge wire be 5.261 mm2 and 2.081 mm2, respectively.) 10-gauge wire mm/s 14-gauge wire mm/s (b) What is the ratio of the magnitude of the...
1. A conductor made of Silver wire has a resistance of 1 Ω. What will be the resistance of a wire made of the alloy material Manganin which has one-third the length and one-third the diameter of the Silver wire? The resistivity of Manganin is 30 times that of silver (3 points)
Pelase HELP! 4.+-2 points Tipler6 28.P.045.soln A 2.00 cm by 1.50 cm rectangular coil has 380 turns and rotates in a region that has magnetic field of 0.360 T (a) what is the maximum emf generated when the coll rotates at 60 rev/s? (b) What must its angular speed be to generate a maximum emf of 118 V? revis eBook
Tipler6 28.P.033.soln. A 106 turn circular coil has a diameter of 2.00 cm and resistance of 55.0 Ω. The plane of the coil is perpendicular to a uniform magnetic field of magnitude 1.00 T. The direction of the field is suddenly reversed. (a) Find the total charge that passes through the coil. ____ mC (b) If the reversal takes 0.100 s, find the average current in the coil. ____ mA (c) Find the average emf in the coil. ____ mV
Tipler6 24.P.045. Three concentric, thin, long conducting cylindrical shells have radii of 2.00 mm, 3.00 mm, and 8.00 mm. The space between the shells is filled with air. The innermost and outermost cylinders are connected at one end by a conducting wire. Find the capacitance per unit length of this configuration. pF/m
A wire is made of a material with a resistivity of 6.56847 × 10−8 Ω · m. It has length 4.63161 m and diameter 0.76384 mm. What is the resistance of the wire? Answer in units of Ω.