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Constants Part A A very long uniform line of charge has charge per unit length 4

Constants Part A A very long uniform line of charge has charge per unit length 466 C/m and lies along the x-axis. A second long uniform line of charge has charge per unit length-2…

Constants Part A A very long, straight solenoid with a cross-sectional area of 2

Constants Part A A very long, straight solenoid with a cross-sectional area of 2.11 cm2 is wound with 88.7 turns of wire per centimeter. Starting att- o, the current in the soleno…

Constants Part A An 18-gauge copper wire (diameter 1.02 mm) carries a current wi

Constants Part A An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 4.10 × 100 A/m. The density of free electrons for copper is 8.5 × 1020 elec…

Constants Part A An electron moves at 2.10x106 m/s through a region in which the

Constants Part A An electron moves at 2.10x106 m/s through a region in which there is a magnetic field of unspecified direction and magnitude 7.60x10-2 T What is the largest possi…

Constants Part A An overhead transmission cable for electrical power is 2000 m l

Constants Part A An overhead transmission cable for electrical power is 2000 m long and consists of two parallel copper wires, each encased in insulating material. A short circuit…

Constants Part A Anita is running to the right at 5.0 m/s, as shown in the figur

Constants Part A Anita is running to the right at 5.0 m/s, as shown in the figure. Balls 1 and 2 thrown toward her at 10 m/s by friends standing on the ground.(Figure 1) According…

Constants Part A At the equator, the earth\'s field is essentially horizontal; n

Constants Part A At the equator, the earth's field is essentially horizontal; near the north pole, it is nearly vertical. In between, the angle varies. As you move farther north, …

Constants Part A Atomic mass is a weighted average of the masses of the naturall

Constants Part A Atomic mass is a weighted average of the masses of the naturally occurring isotopes of that element. For example, consider isotopes of lithium: On a mission to a …

Constants Part A Calcuate use 1 m/s, forth, acceleration due to Vaity. A wheel w

Constants Part A Calcuate use 1 m/s, forth, acceleration due to Vaity. A wheel with a wnight of 394 N comen off a moving truck and roils without elppingalong a highwy At the botio…

Constants Part A Calculate the equilibrium constant for each of the reactions at

Constants Part A Calculate the equilibrium constant for each of the reactions at 25 C Standard Electrode Potentials at 25 °C Reduction Half-Reaction Pb". (aq) + Mg(s) Pb(s) + Mg2+…

Constants Part A Communications satelitos are used to bounce radio waves from th

Constants Part A Communications satelitos are used to bounce radio waves from the earth's surface to send messages around the curvature of the earth. In order to be available all …

Constants Part A Currents in dc transmission lines can be 100 A or higher. Some

Constants Part A Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lines near thei homes could pose hea…

Constants Part A During a storm, a car traveling on a level horizontal road come

Constants Part A During a storm, a car traveling on a level horizontal road comes upon a bridge that has washed out. The driver must get to the other side, so he decides to try le…

Constants Part A Electric eels generate electric pulses along their skin that ca

Constants Part A Electric eels generate electric pulses along their skin that can be used to stun an enemy when they come into contact with it. Tests have shown that these pulses …

Constants Part A First, launch the video below. You will be asked to use your kn

Constants Part A First, launch the video below. You will be asked to use your knowledge of physics to predict the outcome of an experiment. Then, close the video window and answer…

Constants Part A For some applications, it is important that the value of a resi

Constants Part A For some applications, it is important that the value of a resistance not change with temperature. For example, suppose you made a 90 k resistor from a carbon res…

Constants Part A If two deuterium nuclei (charge +e, mass 3.34 × 10-27 kg) get c

Constants Part A If two deuterium nuclei (charge +e, mass 3.34 × 10-27 kg) get close enough together, the attraction of the strong nuclear force will fuse thenm to make an isotope…

Constants Part A In a physics laboratory experiment, a coil with 160 turns enclo

Constants Part A In a physics laboratory experiment, a coil with 160 turns enclosing an area of 12.4 cm2 is rotated in a time interval of 5.00x102 s from a position where its plan…

Constants Part A In a physics laboratory experiment, a coil with 240 turns Each

Constants Part A In a physics laboratory experiment, a coil with 240 turns Each turn of the coil encloses an area of 15 cm2 , The coil is rotated from a position where its plane i…

Constants Part A In a simplified model of the human eye, the aqueous and vitreou

Constants Part A In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cor…

Constants Part A In an EM wave traveling west, the B field oscillates up and dow

Constants Part A In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of 89.0 kHz and an rms strength of 7.55 × 10- T, Assume that the w…

Constants Part A In the early 1900s, Robert Millikan used small charged droplets

Constants Part A In the early 1900s, Robert Millikan used small charged droplets of oil, suspended in an electric field, to make the first quantitative measurements of the electro…

Constants Part A In the early years of the 20th century, a leading model of the

Constants Part A In the early years of the 20th century, a leading model of the structure of the atom was that of the English physicist J. J. Thomson (the discoverer of the electr…

Constants Part A It has been suggested that we should use our power plants to ge

Constants Part A It has been suggested that we should use our power plants to generate energy in the off-hours (such as late at night) and store it for use during the day. One ide…

Constants Part A Modern vacuum pumps make it easy to attain pressures of the ord

Constants Part A Modern vacuum pumps make it easy to attain pressures of the order of 10 13 atm in the laboratory You may want to review (Pages 590 -593) For related problemsolvin…

Constants Part A On flat ground, a 70-kg person requires about 300 W of metaboli

Constants Part A On flat ground, a 70-kg person requires about 300 W of metabolic power to walk at a steady pace of 5.0 km/h (1.4 m/s). Using the same metabolic power output, that…

Constants Part A One day, after pulling down your window shade, you notice that

Constants Part A One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wal…

Constants Part A Singly ionized (one electron removed) atoms are accelerated and

Constants Part A Singly ionized (one electron removed) atoms are accelerated and then passed through a velocity selector consisting of perpendicular electric and magnetic fields. …

Constants Part A Singly ionized (one electron removed) atoms are accelerated and

Constants Part A Singly ionized (one electron removed) atoms are accelerated and then passed through a velocity selector consisting of perpendicular electric and magnetic fields. …

Constants Part A Starting from the front door of your ranch house, you walk 550

Constants Part A Starting from the front door of your ranch house, you walk 550 m due east to your windmill, and then you turn around and slowly walk 35.0 m west to a bench where …

Constants Part A Tarzan has foolishly gotten himself into another scrape with th

Constants Part A Tarzan has foolishly gotten himself into another scrape with the animals and must be rescued once again by Jane. The 60 0 kg Jane starts from rest at a height of …

Constants Part A The Eiffel Tower (the figure) is built of wrought iron approxim

Constants Part A The Eiffel Tower (the figure) is built of wrought iron approximately 300 m tall. Assume the coefficient of thermal expansion of wrought iron is 12 x 10-6 1/C° (Fi…

Constants Part A The ammonia molecule (NHs) has a dipole moment of 5.0 x 10-30C

Constants Part A The ammonia molecule (NHs) has a dipole moment of 5.0 x 10-30C . m. Ammonia molecules in the gas phase are placed in a uniform electric field B with magnitude 1.6…

Constants Part A The ammonia molecule (NHs) has a dipole moment of 5.0 x 10-30C

Constants Part A The ammonia molecule (NHs) has a dipole moment of 5.0 x 10-30C . m. Ammonia molecules in the gas phase are placed in a uniform electric field B with magnitude 1.6…

Constants Part A The biochemistry that takes place inside cells depends on vario

Constants Part A The biochemistry that takes place inside cells depends on various elements, such as sodium, potassium, and calcium, that are dissolved in water as ions. These ion…

Constants Part A The biochemistry that takes place inside cells depends on vario

Constants Part A The biochemistry that takes place inside cells depends on various elements, such as sodium, potassium, and calcium, that are dissolved in water as ions. These ion…

Constants Part A The drag force is an important fact of life for the small marin

Constants Part A The drag force is an important fact of life for the small marine crustaceans called copepods. The drag force for small objects in water is very different from the…

Constants Part A The driver of a car wishes to pass a truck that is traveling at

Constants Part A The driver of a car wishes to pass a truck that is traveling at a constant speed of 19.7m/s nitially, the car is also traveling at a speed 197 m/s and its front b…

Constants Part A The figure (Figure 1) shows a model of a crane that may be moun

Constants Part A The figure (Figure 1) shows a model of a crane that may be mounted on a truck.A rigid uniform horizontal bar of mass m1 90.0 kg and length L 5.80 m is supported b…

Constants Part A The left end of a long glass rod 8.40 cm in diameter, with an i

Constants Part A The left end of a long glass rod 8.40 cm in diameter, with an index of refraction 1.65, is ground and polished to a convex hemispherical surface with a radius of …

Constants Part A The magnetic field B at the center of a circular coil of wire c

Constants Part A The magnetic field B at the center of a circular coil of wire carrying a current I, as in (Figure 1), is Roughly estimate the current this loop would carry Expres…

Constants Part A The rectangular loop of wire shown in the figure (Figure 1) has

Constants Part A The rectangular loop of wire shown in the figure (Figure 1) has a mass of 0.13 g per centimeter of length and is pivoted about side ab on a frictionless axis. The…

Constants Part A Three identical very dense masses of 3300 kg each are placed on

Constants Part A Three identical very dense masses of 3300 kg each are placed on the x axis. One mass is at 1 -120cm , one is at the orgin, and one is at Z2. 350 cm What is the ma…

Constants Part A Three identical very dense masses of 5000 kg each are placed on

Constants Part A Three identical very dense masses of 5000 kg each are placed on the x axis. One mass is at 21 = -150 cm, one is at the origin, and one is at 2 450 CImm What is th…

Constants Part A Two horizontal metal rais are separated by 1.5 m and connected

Constants Part A Two horizontal metal rais are separated by 1.5 m and connected at their ends by a 4.6 resistor to form a long, thin U shape. A metal axle with metal wheels on eac…

Constants Part A Two parallel plates have equal and opposite charges. When the s

Constants Part A Two parallel plates have equal and opposite charges. When the space between the plates is evacuated, the electric field is E 3.50x105 V/m. When the space is fille…

Constants Part A Two particles having charges of 0.550 nC and 8.80 nC are separa

Constants Part A Two particles having charges of 0.550 nC and 8.80 nC are separated by a distance of 1.90 m At what point along the line connecting the two charges is the net elec…

Constants Part A Two particles having charges of 0.550 nC and 8.80 nC are separa

Constants Part A Two particles having charges of 0.550 nC and 8.80 nC are separated by a distance of 1.90 m At what point along the line connecting the two charges is the net elec…

Constants Part A Two point charges, Q1--3.7 HC and 02 -1.6 C are located between

Constants Part A Two point charges, Q1--3.7 HC and 02 -1.6 C are located between two oppositely charged parallel plates as shown in the figure(Figure 1). The two charges are separ…

Constants Part A Two very long uniform lines of charge are parallel and are sepa

Constants Part A Two very long uniform lines of charge are parallel and are separated by 0.260 m. Each line of charge has charge per unit length 5.00 C/m What magnitude of force d…