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Figure 23-21 shows, in cross section, two Gaussian spheres and two Gaussian cubes that are centered on a positively charged particle.
(a) Rank the net flux through the four Gaussian surfaces, greatest first.
(b) Rank the magnitudes of the electric field son the surfaces, greatest first, and indicate whether the magnitudes are uniform or variable along each surface.
A square, single-turn wire coil L = 1.47 cm on a side is placed inside a solenoid that has a circular cross section of radius r = 2.98 cm, as shown in the figure below. The solenoid is 22.8 cm long and wound with 111 turns of wire. If the current ..
An arrow is shot at an angle of θ=45 degree above the horizontal. The arrow hits a tree a horizontal distance D=220 meter away, at the same height above the ground as it was shot. Determine the time that the arrow spends in the air
The diameter of the Moon's (nearly circular) orbit about the Earth is 3.6x10^5 km an dit takes 27 days for one orbit. What is (a) the Moon's tangential speed, (b) its kinetic energy, (c) the system potential energy and system total energy?
a bird migrating toward its summer nesting site travels 3200 miles in a direction 18deg east of north. how much farther
A step-down transformer is used for recharging the batteries of portable devices. estimate the rms output voltage of the transformer
The electric potential at a position located a distance of 19.2mm from a positive point charge of8.70x10-9C and 11.8 mm from asecond point charge is 1.14kV. Calculate the value of the second charge.
A soccer ball with mass 0.400 kilogram is traveling with a speed of 4.30 m/s at an angle of 20 degree counter clockwise from the +x axis. Compute the ball x and y components of momentum
The speed of an ion in a particle accelerator is doubled from0.430c to 0.860c. The initial relativistic momentum of the ion is 5.10x10-17 kg·m/s. Decide (a) the mass and (b) the final relativistic momentum of the ion.
a thin 20-kg, 5.0 m long rod is bent into a semi circle. A 0.10 kg object is placed at the center of the curvature of the semi circle. WHat is the gravitational force of the rod on the object
A certain freely falling object requires 1.7s to travel the last 40m before it hits the ground. From what height above ground did it fall.
A block with mass 0.5 kilograms is covering a hole in a horizontal table. From below the table a bullet with mass 5 grams is fired straight up. Calculate the speed with which the bullet hit the block
Doppler speed meter operating at exactly 1.02 x 10^5 Hz emits sound waves in the direction of anoncoming baseball. The meter detects the reflected sound waves and measures a beat frequency of .30X10
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